83115620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{2207}}^1$

素因数の和:2492

約数の個数: 48

約数和(自身を含む): 200309760

約数和(自身を除く): 117194140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 269, 538, 1076, 1345, 1883, 2207, 2690, 3766, 4414, 5380, 7532, 8828, 9415, 11035, 15449, 18830, 22070, 30898, 37660, 44140, 61796, 77245, 154490, 308980, 593683, 1187366, 2374732, 2968415, 4155781, 5936830, 8311562, 11873660, 16623124, 20778905, 41557810, 83115620]

約数ペア:

[(1, 83115620), (2, 41557810), (4, 20778905), (5, 16623124), (7, 11873660), (10, 8311562), (14, 5936830), (20, 4155781), (28, 2968415), (35, 2374732), (70, 1187366), (140, 593683), (269, 308980), (538, 154490), (1076, 77245), (1345, 61796), (1883, 44140), (2207, 37660), (2690, 30898), (3766, 22070), (4414, 18830), (5380, 15449), (7532, 11035), (8828, 9415)]