80070294490

素因数分解:

$2^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{983}}^1\times {\mathrm{12323}}^1$

素因数の和:13974

約数の個数: 32

約数和(自身を含む): 144503139456

約数和(自身を除く): 64432844966

約数列:

[1, 2, 5, 10, 661, 983, 1322, 1966, 3305, 4915, 6610, 9830, 12323, 24646, 61615, 123230, 649763, 1299526, 3248815, 6497630, 8145503, 12113509, 16291006, 24227018, 40727515, 60567545, 81455030, 121135090, 8007029449, 16014058898, 40035147245, 80070294490]

約数ペア:

[(1, 80070294490), (2, 40035147245), (5, 16014058898), (10, 8007029449), (661, 121135090), (983, 81455030), (1322, 60567545), (1966, 40727515), (3305, 24227018), (4915, 16291006), (6610, 12113509), (9830, 8145503), (12323, 6497630), (24646, 3248815), (61615, 1299526), (123230, 649763)]