62904920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{883}}^1$

素因数の和:1044

約数の個数: 64

約数和(自身を含む): 153709920

約数和(自身を除く): 90805000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 137, 260, 274, 520, 548, 685, 883, 1096, 1370, 1766, 1781, 2740, 3532, 3562, 4415, 5480, 7064, 7124, 8830, 8905, 11479, 14248, 17660, 17810, 22958, 35320, 35620, 45916, 57395, 71240, 91832, 114790, 120971, 229580, 241942, 459160, 483884, 604855, 967768, 1209710, 1572623, 2419420, 3145246, 4838840, 6290492, 7863115, 12580984, 15726230, 31452460, 62904920]

約数ペア:

[(1, 62904920), (2, 31452460), (4, 15726230), (5, 12580984), (8, 7863115), (10, 6290492), (13, 4838840), (20, 3145246), (26, 2419420), (40, 1572623), (52, 1209710), (65, 967768), (104, 604855), (130, 483884), (137, 459160), (260, 241942), (274, 229580), (520, 120971), (548, 114790), (685, 91832), (883, 71240), (1096, 57395), (1370, 45916), (1766, 35620), (1781, 35320), (2740, 22958), (3532, 17810), (3562, 17660), (4415, 14248), (5480, 11479), (7064, 8905), (7124, 8830)]