31306600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{12041}}^1$

素因数の和:12070

約数の個数: 48

約数和(自身を含む): 78393420

約数和(自身を除く): 47086820

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 12041, 24082, 48164, 60205, 96328, 120410, 156533, 240820, 301025, 313066, 481640, 602050, 626132, 782665, 1204100, 1252264, 1565330, 2408200, 3130660, 3913325, 6261320, 7826650, 15653300, 31306600]

約数ペア:

[(1, 31306600), (2, 15653300), (4, 7826650), (5, 6261320), (8, 3913325), (10, 3130660), (13, 2408200), (20, 1565330), (25, 1252264), (26, 1204100), (40, 782665), (50, 626132), (52, 602050), (65, 481640), (100, 313066), (104, 301025), (130, 240820), (200, 156533), (260, 120410), (325, 96328), (520, 60205), (650, 48164), (1300, 24082), (2600, 12041)]