71679160

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{36571}}^1$

素因数の和:36596

約数の個数: 48

約数和(自身を含む): 187614360

約数和(自身を除く): 115935200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 36571, 73142, 146284, 182855, 255997, 292568, 365710, 511994, 731420, 1023988, 1279985, 1462840, 1791979, 2047976, 2559970, 3583958, 5119940, 7167916, 8959895, 10239880, 14335832, 17919790, 35839580, 71679160]

約数ペア:

[(1, 71679160), (2, 35839580), (4, 17919790), (5, 14335832), (7, 10239880), (8, 8959895), (10, 7167916), (14, 5119940), (20, 3583958), (28, 2559970), (35, 2047976), (40, 1791979), (49, 1462840), (56, 1279985), (70, 1023988), (98, 731420), (140, 511994), (196, 365710), (245, 292568), (280, 255997), (392, 182855), (490, 146284), (980, 73142), (1960, 36571)]