112100480

素因数分解:

$2^7\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2467}}^1$

素因数の和:2557

約数の個数: 64

約数和(自身を含む): 271874880

約数和(自身を除く): 159774400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 160, 284, 320, 355, 568, 640, 710, 1136, 1420, 2272, 2467, 2840, 4544, 4934, 5680, 9088, 9868, 11360, 12335, 19736, 22720, 24670, 39472, 45440, 49340, 78944, 98680, 157888, 175157, 197360, 315776, 350314, 394720, 700628, 789440, 875785, 1401256, 1578880, 1751570, 2802512, 3503140, 5605024, 7006280, 11210048, 14012560, 22420096, 28025120, 56050240, 112100480]

約数ペア:

[(1, 112100480), (2, 56050240), (4, 28025120), (5, 22420096), (8, 14012560), (10, 11210048), (16, 7006280), (20, 5605024), (32, 3503140), (40, 2802512), (64, 1751570), (71, 1578880), (80, 1401256), (128, 875785), (142, 789440), (160, 700628), (284, 394720), (320, 350314), (355, 315776), (568, 197360), (640, 175157), (710, 157888), (1136, 98680), (1420, 78944), (2272, 49340), (2467, 45440), (2840, 39472), (4544, 24670), (4934, 22720), (5680, 19736), (9088, 12335), (9868, 11360)]