53464040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2417}}^1$

素因数の和:2514

約数の個数: 64

約数和(自身を含む): 139276800

約数和(自身を除く): 85812760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 79, 140, 158, 280, 316, 395, 553, 632, 790, 1106, 1580, 2212, 2417, 2765, 3160, 4424, 4834, 5530, 9668, 11060, 12085, 16919, 19336, 22120, 24170, 33838, 48340, 67676, 84595, 96680, 135352, 169190, 190943, 338380, 381886, 676760, 763772, 954715, 1336601, 1527544, 1909430, 2673202, 3818860, 5346404, 6683005, 7637720, 10692808, 13366010, 26732020, 53464040]

約数ペア:

[(1, 53464040), (2, 26732020), (4, 13366010), (5, 10692808), (7, 7637720), (8, 6683005), (10, 5346404), (14, 3818860), (20, 2673202), (28, 1909430), (35, 1527544), (40, 1336601), (56, 954715), (70, 763772), (79, 676760), (140, 381886), (158, 338380), (280, 190943), (316, 169190), (395, 135352), (553, 96680), (632, 84595), (790, 67676), (1106, 48340), (1580, 33838), (2212, 24170), (2417, 22120), (2765, 19336), (3160, 16919), (4424, 12085), (4834, 11060), (5530, 9668)]