105574720

素因数分解:

$2^6\times 5^1\times {\mathrm{359}}^1\times {\mathrm{919}}^1$

素因数の和:1295

約数の個数: 56

約数和(自身を含む): 252374400

約数和(自身を除く): 146799680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 359, 718, 919, 1436, 1795, 1838, 2872, 3590, 3676, 4595, 5744, 7180, 7352, 9190, 11488, 14360, 14704, 18380, 22976, 28720, 29408, 36760, 57440, 58816, 73520, 114880, 147040, 294080, 329921, 659842, 1319684, 1649605, 2639368, 3299210, 5278736, 6598420, 10557472, 13196840, 21114944, 26393680, 52787360, 105574720]

約数ペア:

[(1, 105574720), (2, 52787360), (4, 26393680), (5, 21114944), (8, 13196840), (10, 10557472), (16, 6598420), (20, 5278736), (32, 3299210), (40, 2639368), (64, 1649605), (80, 1319684), (160, 659842), (320, 329921), (359, 294080), (718, 147040), (919, 114880), (1436, 73520), (1795, 58816), (1838, 57440), (2872, 36760), (3590, 29408), (3676, 28720), (4595, 22976), (5744, 18380), (7180, 14704), (7352, 14360), (9190, 11488)]