19517451660

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{8887}}^1$

素因数の和:9002

約数の個数: 288

約数和(自身を含む): 71493649920

約数和(自身を除く): 51976198260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 83, 84, 90, 98, 105, 108, 126, 135, 140, 147, 166, 180, 189, 196, 210, 245, 249, 252, 270, 294, 315, 332, 378, 415, 420, 441, 490, 498, 540, 581, 588, 630, 735, 747, 756, 830, 882, 945, 980, 996, 1162, 1245, 1260, 1323, 1470, 1494, 1660, 1743, 1764, 1890, 2205, 2241, 2324, 2490, 2646, 2905, 2940, 2988, 3486, 3735, 3780, 4067, 4410, 4482, 4980, 5229, 5292, 5810, 6615, 6972, 7470, 8134, 8715, 8820, 8887, 8964, 10458, 11205, 11620, 12201, 13230, 14940, 15687, 16268, 17430, 17774, 20335, 20916, 22410, 24402, 26145, 26460, 26661, 31374, 34860, 35548, 36603, 40670, 44435, 44820, 48804, 52290, 53322, 61005, 62209, 62748, 73206, 78435, 79983, 81340, 88870, 104580, 106644, 109809, 122010, 124418, 133305, 146412, 156870, 159966, 177740, 183015, 186627, 219618, 239949, 244020, 248836, 266610, 311045, 313740, 319932, 366030, 373254, 399915, 435463, 439236, 479898, 533220, 549045, 559881, 622090, 732060, 737621, 746508, 799830, 870926, 933135, 959796, 1098090, 1119762, 1199745, 1244180, 1306389, 1475242, 1599660, 1679643, 1741852, 1866270, 2177315, 2196180, 2212863, 2239524, 2399490, 2612778, 2799405, 2950484, 3359286, 3688105, 3732540, 3919167, 4354630, 4425726, 4798980, 5163347, 5225556, 5598810, 6531945, 6638589, 6718572, 7376210, 7838334, 8398215, 8709260, 8851452, 10326694, 11064315, 11197620, 11757501, 13063890, 13277178, 14752420, 15490041, 15676668, 16796430, 19595835, 19915767, 20653388, 22128630, 23515002, 25816735, 26127780, 26554356, 30980082, 33192945, 33592860, 36143429, 39191670, 39831534, 44257260, 46470123, 47030004, 51633470, 58787505, 61960164, 66385890, 72286858, 77450205, 78383340, 79663068, 92940246, 99578835, 103266940, 108430287, 117575010, 132771780, 139410369, 144573716, 154900410, 180717145, 185880492, 199157670, 216860574, 232350615, 235150020, 278820738, 309800820, 325290861, 361434290, 398315340, 433721148, 464701230, 542151435, 557641476, 650581722, 697051845, 722868580, 929402460, 975872583, 1084302870, 1301163444, 1394103690, 1626454305, 1951745166, 2168605740, 2788207380, 3252908610, 3903490332, 4879362915, 6505817220, 9758725830, 19517451660]

約数ペア:

[(1, 19517451660), (2, 9758725830), (3, 6505817220), (4, 4879362915), (5, 3903490332), (6, 3252908610), (7, 2788207380), (9, 2168605740), (10, 1951745166), (12, 1626454305), (14, 1394103690), (15, 1301163444), (18, 1084302870), (20, 975872583), (21, 929402460), (27, 722868580), (28, 697051845), (30, 650581722), (35, 557641476), (36, 542151435), (42, 464701230), (45, 433721148), (49, 398315340), (54, 361434290), (60, 325290861), (63, 309800820), (70, 278820738), (83, 235150020), (84, 232350615), (90, 216860574), (98, 199157670), (105, 185880492), (108, 180717145), (126, 154900410), (135, 144573716), (140, 139410369), (147, 132771780), (166, 117575010), (180, 108430287), (189, 103266940), (196, 99578835), (210, 92940246), (245, 79663068), (249, 78383340), (252, 77450205), (270, 72286858), (294, 66385890), (315, 61960164), (332, 58787505), (378, 51633470), (415, 47030004), (420, 46470123), (441, 44257260), (490, 39831534), (498, 39191670), (540, 36143429), (581, 33592860), (588, 33192945), (630, 30980082), (735, 26554356), (747, 26127780), (756, 25816735), (830, 23515002), (882, 22128630), (945, 20653388), (980, 19915767), (996, 19595835), (1162, 16796430), (1245, 15676668), (1260, 15490041), (1323, 14752420), (1470, 13277178), (1494, 13063890), (1660, 11757501), (1743, 11197620), (1764, 11064315), (1890, 10326694), (2205, 8851452), (2241, 8709260), (2324, 8398215), (2490, 7838334), (2646, 7376210), (2905, 6718572), (2940, 6638589), (2988, 6531945), (3486, 5598810), (3735, 5225556), (3780, 5163347), (4067, 4798980), (4410, 4425726), (4482, 4354630), (4980, 3919167), (5229, 3732540), (5292, 3688105), (5810, 3359286), (6615, 2950484), (6972, 2799405), (7470, 2612778), (8134, 2399490), (8715, 2239524), (8820, 2212863), (8887, 2196180), (8964, 2177315), (10458, 1866270), (11205, 1741852), (11620, 1679643), (12201, 1599660), (13230, 1475242), (14940, 1306389), (15687, 1244180), (16268, 1199745), (17430, 1119762), (17774, 1098090), (20335, 959796), (20916, 933135), (22410, 870926), (24402, 799830), (26145, 746508), (26460, 737621), (26661, 732060), (31374, 622090), (34860, 559881), (35548, 549045), (36603, 533220), (40670, 479898), (44435, 439236), (44820, 435463), (48804, 399915), (52290, 373254), (53322, 366030), (61005, 319932), (62209, 313740), (62748, 311045), (73206, 266610), (78435, 248836), (79983, 244020), (81340, 239949), (88870, 219618), (104580, 186627), (106644, 183015), (109809, 177740), (122010, 159966), (124418, 156870), (133305, 146412)]