70109520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{977}}^1$

素因数の和:1029

約数の個数: 160

約数和(自身を含む): 244484352

約数和(自身を除く): 174374832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 39, 40, 46, 48, 52, 60, 65, 69, 78, 80, 92, 104, 115, 120, 130, 138, 156, 184, 195, 208, 230, 240, 260, 276, 299, 312, 345, 368, 390, 460, 520, 552, 598, 624, 690, 780, 897, 920, 977, 1040, 1104, 1196, 1380, 1495, 1560, 1794, 1840, 1954, 2392, 2760, 2931, 2990, 3120, 3588, 3908, 4485, 4784, 4885, 5520, 5862, 5980, 7176, 7816, 8970, 9770, 11724, 11960, 12701, 14352, 14655, 15632, 17940, 19540, 22471, 23448, 23920, 25402, 29310, 35880, 38103, 39080, 44942, 46896, 50804, 58620, 63505, 67413, 71760, 76206, 78160, 89884, 101608, 112355, 117240, 127010, 134826, 152412, 179768, 190515, 203216, 224710, 234480, 254020, 269652, 292123, 304824, 337065, 359536, 381030, 449420, 508040, 539304, 584246, 609648, 674130, 762060, 876369, 898840, 1016080, 1078608, 1168492, 1348260, 1460615, 1524120, 1752738, 1797680, 2336984, 2696520, 2921230, 3048240, 3505476, 4381845, 4673968, 5393040, 5842460, 7010952, 8763690, 11684920, 14021904, 17527380, 23369840, 35054760, 70109520]

約数ペア:

[(1, 70109520), (2, 35054760), (3, 23369840), (4, 17527380), (5, 14021904), (6, 11684920), (8, 8763690), (10, 7010952), (12, 5842460), (13, 5393040), (15, 4673968), (16, 4381845), (20, 3505476), (23, 3048240), (24, 2921230), (26, 2696520), (30, 2336984), (39, 1797680), (40, 1752738), (46, 1524120), (48, 1460615), (52, 1348260), (60, 1168492), (65, 1078608), (69, 1016080), (78, 898840), (80, 876369), (92, 762060), (104, 674130), (115, 609648), (120, 584246), (130, 539304), (138, 508040), (156, 449420), (184, 381030), (195, 359536), (208, 337065), (230, 304824), (240, 292123), (260, 269652), (276, 254020), (299, 234480), (312, 224710), (345, 203216), (368, 190515), (390, 179768), (460, 152412), (520, 134826), (552, 127010), (598, 117240), (624, 112355), (690, 101608), (780, 89884), (897, 78160), (920, 76206), (977, 71760), (1040, 67413), (1104, 63505), (1196, 58620), (1380, 50804), (1495, 46896), (1560, 44942), (1794, 39080), (1840, 38103), (1954, 35880), (2392, 29310), (2760, 25402), (2931, 23920), (2990, 23448), (3120, 22471), (3588, 19540), (3908, 17940), (4485, 15632), (4784, 14655), (4885, 14352), (5520, 12701), (5862, 11960), (5980, 11724), (7176, 9770), (7816, 8970)]