85977840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1621}}^1$

素因数の和:1667

約数の個数: 160

約数和(自身を含む): 304105536

約数和(自身を除く): 218127696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 208, 221, 240, 255, 260, 272, 312, 340, 390, 408, 442, 510, 520, 624, 663, 680, 780, 816, 884, 1020, 1040, 1105, 1326, 1360, 1560, 1621, 1768, 2040, 2210, 2652, 3120, 3242, 3315, 3536, 4080, 4420, 4863, 5304, 6484, 6630, 8105, 8840, 9726, 10608, 12968, 13260, 16210, 17680, 19452, 21073, 24315, 25936, 26520, 27557, 32420, 38904, 42146, 48630, 53040, 55114, 63219, 64840, 77808, 82671, 84292, 97260, 105365, 110228, 126438, 129680, 137785, 165342, 168584, 194520, 210730, 220456, 252876, 275570, 316095, 330684, 337168, 358241, 389040, 413355, 421460, 440912, 505752, 551140, 632190, 661368, 716482, 826710, 842920, 1011504, 1074723, 1102280, 1264380, 1322736, 1432964, 1653420, 1685840, 1791205, 2149446, 2204560, 2528760, 2865928, 3306840, 3582410, 4298892, 5057520, 5373615, 5731856, 6613680, 7164820, 8597784, 10747230, 14329640, 17195568, 21494460, 28659280, 42988920, 85977840]

約数ペア:

[(1, 85977840), (2, 42988920), (3, 28659280), (4, 21494460), (5, 17195568), (6, 14329640), (8, 10747230), (10, 8597784), (12, 7164820), (13, 6613680), (15, 5731856), (16, 5373615), (17, 5057520), (20, 4298892), (24, 3582410), (26, 3306840), (30, 2865928), (34, 2528760), (39, 2204560), (40, 2149446), (48, 1791205), (51, 1685840), (52, 1653420), (60, 1432964), (65, 1322736), (68, 1264380), (78, 1102280), (80, 1074723), (85, 1011504), (102, 842920), (104, 826710), (120, 716482), (130, 661368), (136, 632190), (156, 551140), (170, 505752), (195, 440912), (204, 421460), (208, 413355), (221, 389040), (240, 358241), (255, 337168), (260, 330684), (272, 316095), (312, 275570), (340, 252876), (390, 220456), (408, 210730), (442, 194520), (510, 168584), (520, 165342), (624, 137785), (663, 129680), (680, 126438), (780, 110228), (816, 105365), (884, 97260), (1020, 84292), (1040, 82671), (1105, 77808), (1326, 64840), (1360, 63219), (1560, 55114), (1621, 53040), (1768, 48630), (2040, 42146), (2210, 38904), (2652, 32420), (3120, 27557), (3242, 26520), (3315, 25936), (3536, 24315), (4080, 21073), (4420, 19452), (4863, 17680), (5304, 16210), (6484, 13260), (6630, 12968), (8105, 10608), (8840, 9726)]