50774720

素因数分解:

$2^6\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1571}}^1$

素因数の和:1689

約数の個数: 56

約数和(自身を含む): 122182128

約数和(自身を除く): 71407408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 101, 160, 202, 320, 404, 505, 808, 1010, 1571, 1616, 2020, 3142, 3232, 4040, 6284, 6464, 7855, 8080, 12568, 15710, 16160, 25136, 31420, 32320, 50272, 62840, 100544, 125680, 158671, 251360, 317342, 502720, 634684, 793355, 1269368, 1586710, 2538736, 3173420, 5077472, 6346840, 10154944, 12693680, 25387360, 50774720]

約数ペア:

[(1, 50774720), (2, 25387360), (4, 12693680), (5, 10154944), (8, 6346840), (10, 5077472), (16, 3173420), (20, 2538736), (32, 1586710), (40, 1269368), (64, 793355), (80, 634684), (101, 502720), (160, 317342), (202, 251360), (320, 158671), (404, 125680), (505, 100544), (808, 62840), (1010, 50272), (1571, 32320), (1616, 31420), (2020, 25136), (3142, 16160), (3232, 15710), (4040, 12568), (6284, 8080), (6464, 7855)]