66529580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{4337}}^1$

素因数の和:4418

約数の個数: 48

約数和(自身を含む): 153044640

約数和(自身を除く): 86515060

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 59, 65, 118, 130, 236, 260, 295, 590, 767, 1180, 1534, 3068, 3835, 4337, 7670, 8674, 15340, 17348, 21685, 43370, 56381, 86740, 112762, 225524, 255883, 281905, 511766, 563810, 1023532, 1127620, 1279415, 2558830, 3326479, 5117660, 6652958, 13305916, 16632395, 33264790, 66529580]

約数ペア:

[(1, 66529580), (2, 33264790), (4, 16632395), (5, 13305916), (10, 6652958), (13, 5117660), (20, 3326479), (26, 2558830), (52, 1279415), (59, 1127620), (65, 1023532), (118, 563810), (130, 511766), (236, 281905), (260, 255883), (295, 225524), (590, 112762), (767, 86740), (1180, 56381), (1534, 43370), (3068, 21685), (3835, 17348), (4337, 15340), (7670, 8674)]