61809660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:129

約数の個数: 288

約数和(自身を含む): 226437120

約数和(自身を除く): 164627460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 31, 33, 36, 38, 44, 45, 53, 55, 57, 60, 62, 66, 76, 90, 93, 95, 99, 106, 110, 114, 124, 132, 155, 159, 165, 171, 180, 186, 190, 198, 209, 212, 220, 228, 265, 279, 285, 310, 318, 330, 341, 342, 372, 380, 396, 418, 465, 477, 495, 530, 558, 570, 583, 589, 620, 627, 636, 660, 682, 684, 795, 836, 855, 930, 954, 990, 1007, 1023, 1045, 1060, 1116, 1140, 1166, 1178, 1254, 1364, 1395, 1590, 1643, 1705, 1710, 1749, 1767, 1860, 1881, 1908, 1980, 2014, 2046, 2090, 2332, 2356, 2385, 2508, 2790, 2915, 2945, 3021, 3069, 3135, 3180, 3286, 3410, 3420, 3498, 3534, 3762, 4028, 4092, 4180, 4770, 4929, 5035, 5115, 5247, 5301, 5580, 5830, 5890, 6042, 6138, 6270, 6479, 6572, 6820, 6996, 7068, 7524, 8215, 8745, 8835, 9063, 9405, 9540, 9858, 10070, 10230, 10494, 10602, 11077, 11660, 11780, 12084, 12276, 12540, 12958, 14787, 15105, 15345, 16430, 17490, 17670, 18073, 18126, 18810, 19437, 19716, 20140, 20460, 20988, 21204, 22154, 24645, 25916, 26235, 26505, 29574, 30210, 30690, 31217, 32395, 32860, 33231, 34980, 35340, 36146, 36252, 37620, 38874, 44308, 45315, 49290, 52470, 53010, 54219, 55385, 58311, 59148, 60420, 61380, 62434, 64790, 66462, 72292, 73935, 77748, 90365, 90630, 93651, 97185, 98580, 99693, 104940, 106020, 108438, 110770, 116622, 124868, 129580, 132924, 147870, 156085, 162657, 166155, 180730, 181260, 187302, 194370, 199386, 216876, 221540, 233244, 271095, 280953, 291555, 295740, 312170, 325314, 332310, 343387, 361460, 374604, 388740, 398772, 468255, 498465, 542190, 561906, 583110, 624340, 650628, 664620, 686774, 813285, 936510, 996930, 1030161, 1084380, 1123812, 1166220, 1373548, 1404765, 1626570, 1716935, 1873020, 1993860, 2060322, 2809530, 3090483, 3253140, 3433870, 4120644, 5150805, 5619060, 6180966, 6867740, 10301610, 12361932, 15452415, 20603220, 30904830, 61809660]

約数ペア:

[(1, 61809660), (2, 30904830), (3, 20603220), (4, 15452415), (5, 12361932), (6, 10301610), (9, 6867740), (10, 6180966), (11, 5619060), (12, 5150805), (15, 4120644), (18, 3433870), (19, 3253140), (20, 3090483), (22, 2809530), (30, 2060322), (31, 1993860), (33, 1873020), (36, 1716935), (38, 1626570), (44, 1404765), (45, 1373548), (53, 1166220), (55, 1123812), (57, 1084380), (60, 1030161), (62, 996930), (66, 936510), (76, 813285), (90, 686774), (93, 664620), (95, 650628), (99, 624340), (106, 583110), (110, 561906), (114, 542190), (124, 498465), (132, 468255), (155, 398772), (159, 388740), (165, 374604), (171, 361460), (180, 343387), (186, 332310), (190, 325314), (198, 312170), (209, 295740), (212, 291555), (220, 280953), (228, 271095), (265, 233244), (279, 221540), (285, 216876), (310, 199386), (318, 194370), (330, 187302), (341, 181260), (342, 180730), (372, 166155), (380, 162657), (396, 156085), (418, 147870), (465, 132924), (477, 129580), (495, 124868), (530, 116622), (558, 110770), (570, 108438), (583, 106020), (589, 104940), (620, 99693), (627, 98580), (636, 97185), (660, 93651), (682, 90630), (684, 90365), (795, 77748), (836, 73935), (855, 72292), (930, 66462), (954, 64790), (990, 62434), (1007, 61380), (1023, 60420), (1045, 59148), (1060, 58311), (1116, 55385), (1140, 54219), (1166, 53010), (1178, 52470), (1254, 49290), (1364, 45315), (1395, 44308), (1590, 38874), (1643, 37620), (1705, 36252), (1710, 36146), (1749, 35340), (1767, 34980), (1860, 33231), (1881, 32860), (1908, 32395), (1980, 31217), (2014, 30690), (2046, 30210), (2090, 29574), (2332, 26505), (2356, 26235), (2385, 25916), (2508, 24645), (2790, 22154), (2915, 21204), (2945, 20988), (3021, 20460), (3069, 20140), (3135, 19716), (3180, 19437), (3286, 18810), (3410, 18126), (3420, 18073), (3498, 17670), (3534, 17490), (3762, 16430), (4028, 15345), (4092, 15105), (4180, 14787), (4770, 12958), (4929, 12540), (5035, 12276), (5115, 12084), (5247, 11780), (5301, 11660), (5580, 11077), (5830, 10602), (5890, 10494), (6042, 10230), (6138, 10070), (6270, 9858), (6479, 9540), (6572, 9405), (6820, 9063), (6996, 8835), (7068, 8745), (7524, 8215)]