64908200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{653}}^1$

素因数の和:747

約数の個数: 96

約数和(自身を含む): 175167360

約数和(自身を除く): 110259160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 71, 100, 140, 142, 175, 200, 280, 284, 350, 355, 497, 568, 653, 700, 710, 994, 1306, 1400, 1420, 1775, 1988, 2485, 2612, 2840, 3265, 3550, 3976, 4571, 4970, 5224, 6530, 7100, 9142, 9940, 12425, 13060, 14200, 16325, 18284, 19880, 22855, 24850, 26120, 32650, 36568, 45710, 46363, 49700, 65300, 91420, 92726, 99400, 114275, 130600, 182840, 185452, 228550, 231815, 324541, 370904, 457100, 463630, 649082, 914200, 927260, 1159075, 1298164, 1622705, 1854520, 2318150, 2596328, 3245410, 4636300, 6490820, 8113525, 9272600, 12981640, 16227050, 32454100, 64908200]

約数ペア:

[(1, 64908200), (2, 32454100), (4, 16227050), (5, 12981640), (7, 9272600), (8, 8113525), (10, 6490820), (14, 4636300), (20, 3245410), (25, 2596328), (28, 2318150), (35, 1854520), (40, 1622705), (50, 1298164), (56, 1159075), (70, 927260), (71, 914200), (100, 649082), (140, 463630), (142, 457100), (175, 370904), (200, 324541), (280, 231815), (284, 228550), (350, 185452), (355, 182840), (497, 130600), (568, 114275), (653, 99400), (700, 92726), (710, 91420), (994, 65300), (1306, 49700), (1400, 46363), (1420, 45710), (1775, 36568), (1988, 32650), (2485, 26120), (2612, 24850), (2840, 22855), (3265, 19880), (3550, 18284), (3976, 16325), (4571, 14200), (4970, 13060), (5224, 12425), (6530, 9940), (7100, 9142)]