155651860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{85523}}^1$

素因数の和:85552

約数の個数: 48

約数和(自身を含む): 402304896

約数和(自身を除く): 246653036

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 85523, 171046, 342092, 427615, 598661, 855230, 1111799, 1197322, 1710460, 2223598, 2394644, 2993305, 4447196, 5558995, 5986610, 7782593, 11117990, 11973220, 15565186, 22235980, 31130372, 38912965, 77825930, 155651860]

約数ペア:

[(1, 155651860), (2, 77825930), (4, 38912965), (5, 31130372), (7, 22235980), (10, 15565186), (13, 11973220), (14, 11117990), (20, 7782593), (26, 5986610), (28, 5558995), (35, 4447196), (52, 2993305), (65, 2394644), (70, 2223598), (91, 1710460), (130, 1197322), (140, 1111799), (182, 855230), (260, 598661), (364, 427615), (455, 342092), (910, 171046), (1820, 85523)]