63223640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2029}}^1$

素因数の和:2100

約数の個数: 64

約数和(自身を含む): 153468000

約数和(自身を除く): 90244360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 41, 76, 82, 95, 152, 164, 190, 205, 328, 380, 410, 760, 779, 820, 1558, 1640, 2029, 3116, 3895, 4058, 6232, 7790, 8116, 10145, 15580, 16232, 20290, 31160, 38551, 40580, 77102, 81160, 83189, 154204, 166378, 192755, 308408, 332756, 385510, 415945, 665512, 771020, 831890, 1542040, 1580591, 1663780, 3161182, 3327560, 6322364, 7902955, 12644728, 15805910, 31611820, 63223640]

約数ペア:

[(1, 63223640), (2, 31611820), (4, 15805910), (5, 12644728), (8, 7902955), (10, 6322364), (19, 3327560), (20, 3161182), (38, 1663780), (40, 1580591), (41, 1542040), (76, 831890), (82, 771020), (95, 665512), (152, 415945), (164, 385510), (190, 332756), (205, 308408), (328, 192755), (380, 166378), (410, 154204), (760, 83189), (779, 81160), (820, 77102), (1558, 40580), (1640, 38551), (2029, 31160), (3116, 20290), (3895, 16232), (4058, 15580), (6232, 10145), (7790, 8116)]