45108560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{739}}^1$

素因数の和:868

約数の個数: 80

約数和(自身を含む): 121123200

約数和(自身を除く): 76014640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 109, 112, 140, 218, 280, 436, 545, 560, 739, 763, 872, 1090, 1478, 1526, 1744, 2180, 2956, 3052, 3695, 3815, 4360, 5173, 5912, 6104, 7390, 7630, 8720, 10346, 11824, 12208, 14780, 15260, 20692, 25865, 29560, 30520, 41384, 51730, 59120, 61040, 80551, 82768, 103460, 161102, 206920, 322204, 402755, 413840, 563857, 644408, 805510, 1127714, 1288816, 1611020, 2255428, 2819285, 3222040, 4510856, 5638570, 6444080, 9021712, 11277140, 22554280, 45108560]

約数ペア:

[(1, 45108560), (2, 22554280), (4, 11277140), (5, 9021712), (7, 6444080), (8, 5638570), (10, 4510856), (14, 3222040), (16, 2819285), (20, 2255428), (28, 1611020), (35, 1288816), (40, 1127714), (56, 805510), (70, 644408), (80, 563857), (109, 413840), (112, 402755), (140, 322204), (218, 206920), (280, 161102), (436, 103460), (545, 82768), (560, 80551), (739, 61040), (763, 59120), (872, 51730), (1090, 41384), (1478, 30520), (1526, 29560), (1744, 25865), (2180, 20692), (2956, 15260), (3052, 14780), (3695, 12208), (3815, 11824), (4360, 10346), (5173, 8720), (5912, 7630), (6104, 7390)]