26969320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1579}}^1$

素因数の和:1658

約数の個数: 64

約数和(自身を含む): 70531200

約数和(自身を除く): 43561880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 61, 70, 122, 140, 244, 280, 305, 427, 488, 610, 854, 1220, 1579, 1708, 2135, 2440, 3158, 3416, 4270, 6316, 7895, 8540, 11053, 12632, 15790, 17080, 22106, 31580, 44212, 55265, 63160, 88424, 96319, 110530, 192638, 221060, 385276, 442120, 481595, 674233, 770552, 963190, 1348466, 1926380, 2696932, 3371165, 3852760, 5393864, 6742330, 13484660, 26969320]

約数ペア:

[(1, 26969320), (2, 13484660), (4, 6742330), (5, 5393864), (7, 3852760), (8, 3371165), (10, 2696932), (14, 1926380), (20, 1348466), (28, 963190), (35, 770552), (40, 674233), (56, 481595), (61, 442120), (70, 385276), (122, 221060), (140, 192638), (244, 110530), (280, 96319), (305, 88424), (427, 63160), (488, 55265), (610, 44212), (854, 31580), (1220, 22106), (1579, 17080), (1708, 15790), (2135, 12632), (2440, 11053), (3158, 8540), (3416, 7895), (4270, 6316)]