200627560

素因数分解:

$2^3\times 5^1\times 7^4\times {\mathrm{2089}}^1$

素因数の和:2128

約数の個数: 80

約数和(自身を含む): 526868100

約数和(自身を除く): 326240540

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 392, 490, 686, 980, 1372, 1715, 1960, 2089, 2401, 2744, 3430, 4178, 4802, 6860, 8356, 9604, 10445, 12005, 13720, 14623, 16712, 19208, 20890, 24010, 29246, 41780, 48020, 58492, 73115, 83560, 96040, 102361, 116984, 146230, 204722, 292460, 409444, 511805, 584920, 716527, 818888, 1023610, 1433054, 2047220, 2866108, 3582635, 4094440, 5015689, 5732216, 7165270, 10031378, 14330540, 20062756, 25078445, 28661080, 40125512, 50156890, 100313780, 200627560]

約数ペア:

[(1, 200627560), (2, 100313780), (4, 50156890), (5, 40125512), (7, 28661080), (8, 25078445), (10, 20062756), (14, 14330540), (20, 10031378), (28, 7165270), (35, 5732216), (40, 5015689), (49, 4094440), (56, 3582635), (70, 2866108), (98, 2047220), (140, 1433054), (196, 1023610), (245, 818888), (280, 716527), (343, 584920), (392, 511805), (490, 409444), (686, 292460), (980, 204722), (1372, 146230), (1715, 116984), (1960, 102361), (2089, 96040), (2401, 83560), (2744, 73115), (3430, 58492), (4178, 48020), (4802, 41780), (6860, 29246), (8356, 24010), (9604, 20890), (10445, 19208), (12005, 16712), (13720, 14623)]