61291360

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{373}}^1$

素因数の和:480

約数の個数: 96

約数和(自身を含む): 158336640

約数和(自身を除く): 97045280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 79, 80, 104, 130, 158, 160, 208, 260, 316, 373, 395, 416, 520, 632, 746, 790, 1027, 1040, 1264, 1492, 1580, 1865, 2054, 2080, 2528, 2984, 3160, 3730, 4108, 4849, 5135, 5968, 6320, 7460, 8216, 9698, 10270, 11936, 12640, 14920, 16432, 19396, 20540, 24245, 29467, 29840, 32864, 38792, 41080, 48490, 58934, 59680, 77584, 82160, 96980, 117868, 147335, 155168, 164320, 193960, 235736, 294670, 383071, 387920, 471472, 589340, 766142, 775840, 942944, 1178680, 1532284, 1915355, 2357360, 3064568, 3830710, 4714720, 6129136, 7661420, 12258272, 15322840, 30645680, 61291360]

約数ペア:

[(1, 61291360), (2, 30645680), (4, 15322840), (5, 12258272), (8, 7661420), (10, 6129136), (13, 4714720), (16, 3830710), (20, 3064568), (26, 2357360), (32, 1915355), (40, 1532284), (52, 1178680), (65, 942944), (79, 775840), (80, 766142), (104, 589340), (130, 471472), (158, 387920), (160, 383071), (208, 294670), (260, 235736), (316, 193960), (373, 164320), (395, 155168), (416, 147335), (520, 117868), (632, 96980), (746, 82160), (790, 77584), (1027, 59680), (1040, 58934), (1264, 48490), (1492, 41080), (1580, 38792), (1865, 32864), (2054, 29840), (2080, 29467), (2528, 24245), (2984, 20540), (3160, 19396), (3730, 16432), (4108, 14920), (4849, 12640), (5135, 11936), (5968, 10270), (6320, 9698), (7460, 8216)]