78172110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{491}}^1$

素因数の和:594

約数の個数: 96

約数和(自身を含む): 214138080

約数和(自身を除く): 135965970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 61, 87, 90, 122, 145, 174, 183, 261, 290, 305, 366, 435, 491, 522, 549, 610, 870, 915, 982, 1098, 1305, 1473, 1769, 1830, 2455, 2610, 2745, 2946, 3538, 4419, 4910, 5307, 5490, 7365, 8838, 8845, 10614, 14239, 14730, 15921, 17690, 22095, 26535, 28478, 29951, 31842, 42717, 44190, 53070, 59902, 71195, 79605, 85434, 89853, 128151, 142390, 149755, 159210, 179706, 213585, 256302, 269559, 299510, 427170, 449265, 539118, 640755, 868579, 898530, 1281510, 1347795, 1737158, 2605737, 2695590, 4342895, 5211474, 7817211, 8685790, 13028685, 15634422, 26057370, 39086055, 78172110]

約数ペア:

[(1, 78172110), (2, 39086055), (3, 26057370), (5, 15634422), (6, 13028685), (9, 8685790), (10, 7817211), (15, 5211474), (18, 4342895), (29, 2695590), (30, 2605737), (45, 1737158), (58, 1347795), (61, 1281510), (87, 898530), (90, 868579), (122, 640755), (145, 539118), (174, 449265), (183, 427170), (261, 299510), (290, 269559), (305, 256302), (366, 213585), (435, 179706), (491, 159210), (522, 149755), (549, 142390), (610, 128151), (870, 89853), (915, 85434), (982, 79605), (1098, 71195), (1305, 59902), (1473, 53070), (1769, 44190), (1830, 42717), (2455, 31842), (2610, 29951), (2745, 28478), (2946, 26535), (3538, 22095), (4419, 17690), (4910, 15921), (5307, 14730), (5490, 14239), (7365, 10614), (8838, 8845)]