61314560

素因数分解:

$2^9\times 5^1\times {\mathrm{43}}^1\times {\mathrm{557}}^1$

素因数の和:623

約数の個数: 80

約数和(自身を含む): 150700176

約数和(自身を除く): 89385616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 256, 320, 344, 430, 512, 557, 640, 688, 860, 1114, 1280, 1376, 1720, 2228, 2560, 2752, 2785, 3440, 4456, 5504, 5570, 6880, 8912, 11008, 11140, 13760, 17824, 22016, 22280, 23951, 27520, 35648, 44560, 47902, 55040, 71296, 89120, 95804, 110080, 119755, 142592, 178240, 191608, 239510, 285184, 356480, 383216, 479020, 712960, 766432, 958040, 1425920, 1532864, 1916080, 3065728, 3832160, 6131456, 7664320, 12262912, 15328640, 30657280, 61314560]

約数ペア:

[(1, 61314560), (2, 30657280), (4, 15328640), (5, 12262912), (8, 7664320), (10, 6131456), (16, 3832160), (20, 3065728), (32, 1916080), (40, 1532864), (43, 1425920), (64, 958040), (80, 766432), (86, 712960), (128, 479020), (160, 383216), (172, 356480), (215, 285184), (256, 239510), (320, 191608), (344, 178240), (430, 142592), (512, 119755), (557, 110080), (640, 95804), (688, 89120), (860, 71296), (1114, 55040), (1280, 47902), (1376, 44560), (1720, 35648), (2228, 27520), (2560, 23951), (2752, 22280), (2785, 22016), (3440, 17824), (4456, 13760), (5504, 11140), (5570, 11008), (6880, 8912)]