71055660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{91097}}^1$

素因数の和:91122

約数の個数: 48

約数和(自身を含む): 214262496

約数和(自身を除く): 143206836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 91097, 182194, 273291, 364388, 455485, 546582, 910970, 1093164, 1184261, 1366455, 1821940, 2368522, 2732910, 3552783, 4737044, 5465820, 5921305, 7105566, 11842610, 14211132, 17763915, 23685220, 35527830, 71055660]

約数ペア:

[(1, 71055660), (2, 35527830), (3, 23685220), (4, 17763915), (5, 14211132), (6, 11842610), (10, 7105566), (12, 5921305), (13, 5465820), (15, 4737044), (20, 3552783), (26, 2732910), (30, 2368522), (39, 1821940), (52, 1366455), (60, 1184261), (65, 1093164), (78, 910970), (130, 546582), (156, 455485), (195, 364388), (260, 273291), (390, 182194), (780, 91097)]