27617240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1861}}^1$

素因数の和:1932

約数の個数: 64

約数和(自身を含む): 72394560

約数和(自身を除く): 44777320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 424, 530, 742, 1060, 1484, 1855, 1861, 2120, 2968, 3710, 3722, 7420, 7444, 9305, 13027, 14840, 14888, 18610, 26054, 37220, 52108, 65135, 74440, 98633, 104216, 130270, 197266, 260540, 394532, 493165, 521080, 690431, 789064, 986330, 1380862, 1972660, 2761724, 3452155, 3945320, 5523448, 6904310, 13808620, 27617240]

約数ペア:

[(1, 27617240), (2, 13808620), (4, 6904310), (5, 5523448), (7, 3945320), (8, 3452155), (10, 2761724), (14, 1972660), (20, 1380862), (28, 986330), (35, 789064), (40, 690431), (53, 521080), (56, 493165), (70, 394532), (106, 260540), (140, 197266), (212, 130270), (265, 104216), (280, 98633), (371, 74440), (424, 65135), (530, 52108), (742, 37220), (1060, 26054), (1484, 18610), (1855, 14888), (1861, 14840), (2120, 13027), (2968, 9305), (3710, 7444), (3722, 7420)]