66690340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{1283}}^1$

素因数の和:1428

約数の個数: 48

約数和(自身を含む): 147547008

約数和(自身を除く): 80856668

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 113, 115, 226, 230, 452, 460, 565, 1130, 1283, 2260, 2566, 2599, 5132, 5198, 6415, 10396, 12830, 12995, 25660, 25990, 29509, 51980, 59018, 118036, 144979, 147545, 289958, 295090, 579916, 590180, 724895, 1449790, 2899580, 3334517, 6669034, 13338068, 16672585, 33345170, 66690340]

約数ペア:

[(1, 66690340), (2, 33345170), (4, 16672585), (5, 13338068), (10, 6669034), (20, 3334517), (23, 2899580), (46, 1449790), (92, 724895), (113, 590180), (115, 579916), (226, 295090), (230, 289958), (452, 147545), (460, 144979), (565, 118036), (1130, 59018), (1283, 51980), (2260, 29509), (2566, 25990), (2599, 25660), (5132, 12995), (5198, 12830), (6415, 10396)]