87115140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:136

約数の個数: 288

約数和(自身を含む): 330220800

約数和(自身を除く): 243105660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 49, 51, 60, 63, 68, 70, 83, 84, 85, 90, 98, 102, 105, 119, 126, 140, 147, 153, 166, 170, 180, 196, 204, 210, 238, 245, 249, 252, 255, 294, 306, 315, 332, 340, 343, 357, 415, 420, 441, 476, 490, 498, 510, 581, 588, 595, 612, 630, 686, 714, 735, 747, 765, 830, 833, 882, 980, 996, 1020, 1029, 1071, 1162, 1190, 1245, 1260, 1372, 1411, 1428, 1470, 1494, 1530, 1660, 1666, 1715, 1743, 1764, 1785, 2058, 2142, 2205, 2324, 2380, 2490, 2499, 2822, 2905, 2940, 2988, 3060, 3087, 3332, 3430, 3486, 3570, 3735, 4067, 4116, 4165, 4233, 4284, 4410, 4980, 4998, 5145, 5229, 5355, 5644, 5810, 5831, 6174, 6860, 6972, 7055, 7140, 7470, 7497, 8134, 8330, 8466, 8715, 8820, 9877, 9996, 10290, 10458, 10710, 11620, 11662, 12201, 12348, 12495, 12699, 14110, 14940, 14994, 15435, 16268, 16660, 16932, 17430, 17493, 19754, 20335, 20580, 20916, 21165, 21420, 23324, 24402, 24990, 25398, 26145, 28220, 28469, 29155, 29631, 29988, 30870, 34860, 34986, 36603, 37485, 39508, 40670, 42330, 48804, 49385, 49980, 50796, 52290, 52479, 56938, 58310, 59262, 61005, 61740, 63495, 69139, 69972, 73206, 74970, 81340, 84660, 85407, 87465, 88893, 98770, 104580, 104958, 113876, 116620, 118524, 122010, 126990, 138278, 142345, 146412, 148155, 149940, 170814, 174930, 177786, 183015, 197540, 207417, 209916, 244020, 253980, 256221, 262395, 276556, 284690, 296310, 341628, 345695, 349860, 355572, 366030, 414834, 427035, 444465, 483973, 512442, 524790, 569380, 592620, 622251, 691390, 732060, 829668, 854070, 888930, 967946, 1024884, 1037085, 1049580, 1244502, 1281105, 1382780, 1451919, 1708140, 1777860, 1935892, 2074170, 2419865, 2489004, 2562210, 2903838, 3111255, 4148340, 4355757, 4839730, 5124420, 5807676, 6222510, 7259595, 8711514, 9679460, 12445020, 14519190, 17423028, 21778785, 29038380, 43557570, 87115140]

約数ペア:

[(1, 87115140), (2, 43557570), (3, 29038380), (4, 21778785), (5, 17423028), (6, 14519190), (7, 12445020), (9, 9679460), (10, 8711514), (12, 7259595), (14, 6222510), (15, 5807676), (17, 5124420), (18, 4839730), (20, 4355757), (21, 4148340), (28, 3111255), (30, 2903838), (34, 2562210), (35, 2489004), (36, 2419865), (42, 2074170), (45, 1935892), (49, 1777860), (51, 1708140), (60, 1451919), (63, 1382780), (68, 1281105), (70, 1244502), (83, 1049580), (84, 1037085), (85, 1024884), (90, 967946), (98, 888930), (102, 854070), (105, 829668), (119, 732060), (126, 691390), (140, 622251), (147, 592620), (153, 569380), (166, 524790), (170, 512442), (180, 483973), (196, 444465), (204, 427035), (210, 414834), (238, 366030), (245, 355572), (249, 349860), (252, 345695), (255, 341628), (294, 296310), (306, 284690), (315, 276556), (332, 262395), (340, 256221), (343, 253980), (357, 244020), (415, 209916), (420, 207417), (441, 197540), (476, 183015), (490, 177786), (498, 174930), (510, 170814), (581, 149940), (588, 148155), (595, 146412), (612, 142345), (630, 138278), (686, 126990), (714, 122010), (735, 118524), (747, 116620), (765, 113876), (830, 104958), (833, 104580), (882, 98770), (980, 88893), (996, 87465), (1020, 85407), (1029, 84660), (1071, 81340), (1162, 74970), (1190, 73206), (1245, 69972), (1260, 69139), (1372, 63495), (1411, 61740), (1428, 61005), (1470, 59262), (1494, 58310), (1530, 56938), (1660, 52479), (1666, 52290), (1715, 50796), (1743, 49980), (1764, 49385), (1785, 48804), (2058, 42330), (2142, 40670), (2205, 39508), (2324, 37485), (2380, 36603), (2490, 34986), (2499, 34860), (2822, 30870), (2905, 29988), (2940, 29631), (2988, 29155), (3060, 28469), (3087, 28220), (3332, 26145), (3430, 25398), (3486, 24990), (3570, 24402), (3735, 23324), (4067, 21420), (4116, 21165), (4165, 20916), (4233, 20580), (4284, 20335), (4410, 19754), (4980, 17493), (4998, 17430), (5145, 16932), (5229, 16660), (5355, 16268), (5644, 15435), (5810, 14994), (5831, 14940), (6174, 14110), (6860, 12699), (6972, 12495), (7055, 12348), (7140, 12201), (7470, 11662), (7497, 11620), (8134, 10710), (8330, 10458), (8466, 10290), (8715, 9996), (8820, 9877)]