69135020

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{1429}}^1$

素因数の和:1538

約数の個数: 48

約数和(自身を含む): 151351200

約数和(自身を除く): 82216180

約数列:

[1, 2, 4, 5, 10, 20, 41, 59, 82, 118, 164, 205, 236, 295, 410, 590, 820, 1180, 1429, 2419, 2858, 4838, 5716, 7145, 9676, 12095, 14290, 24190, 28580, 48380, 58589, 84311, 117178, 168622, 234356, 292945, 337244, 421555, 585890, 843110, 1171780, 1686220, 3456751, 6913502, 13827004, 17283755, 34567510, 69135020]

約数ペア:

[(1, 69135020), (2, 34567510), (4, 17283755), (5, 13827004), (10, 6913502), (20, 3456751), (41, 1686220), (59, 1171780), (82, 843110), (118, 585890), (164, 421555), (205, 337244), (236, 292945), (295, 234356), (410, 168622), (590, 117178), (820, 84311), (1180, 58589), (1429, 48380), (2419, 28580), (2858, 24190), (4838, 14290), (5716, 12095), (7145, 9676)]