82643680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{653}}^1$

素因数の和:788

約数の個数: 96

約数和(自身を含む): 225457344

約数和(自身を除く): 142813664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 113, 140, 160, 224, 226, 280, 452, 560, 565, 653, 791, 904, 1120, 1130, 1306, 1582, 1808, 2260, 2612, 3164, 3265, 3616, 3955, 4520, 4571, 5224, 6328, 6530, 7910, 9040, 9142, 10448, 12656, 13060, 15820, 18080, 18284, 20896, 22855, 25312, 26120, 31640, 36568, 45710, 52240, 63280, 73136, 73789, 91420, 104480, 126560, 146272, 147578, 182840, 295156, 365680, 368945, 516523, 590312, 731360, 737890, 1033046, 1180624, 1475780, 2066092, 2361248, 2582615, 2951560, 4132184, 5165230, 5903120, 8264368, 10330460, 11806240, 16528736, 20660920, 41321840, 82643680]

約数ペア:

[(1, 82643680), (2, 41321840), (4, 20660920), (5, 16528736), (7, 11806240), (8, 10330460), (10, 8264368), (14, 5903120), (16, 5165230), (20, 4132184), (28, 2951560), (32, 2582615), (35, 2361248), (40, 2066092), (56, 1475780), (70, 1180624), (80, 1033046), (112, 737890), (113, 731360), (140, 590312), (160, 516523), (224, 368945), (226, 365680), (280, 295156), (452, 182840), (560, 147578), (565, 146272), (653, 126560), (791, 104480), (904, 91420), (1120, 73789), (1130, 73136), (1306, 63280), (1582, 52240), (1808, 45710), (2260, 36568), (2612, 31640), (3164, 26120), (3265, 25312), (3616, 22855), (3955, 20896), (4520, 18284), (4571, 18080), (5224, 15820), (6328, 13060), (6530, 12656), (7910, 10448), (9040, 9142)]