22111700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1$

素因数の和:333

約数の個数: 72

約数和(自身を含む): 52606008

約数和(自身を除く): 30494308

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 73, 100, 130, 146, 233, 260, 292, 325, 365, 466, 650, 730, 932, 949, 1165, 1300, 1460, 1825, 1898, 2330, 3029, 3650, 3796, 4660, 4745, 5825, 6058, 7300, 9490, 11650, 12116, 15145, 17009, 18980, 23300, 23725, 30290, 34018, 47450, 60580, 68036, 75725, 85045, 94900, 151450, 170090, 221117, 302900, 340180, 425225, 442234, 850450, 884468, 1105585, 1700900, 2211170, 4422340, 5527925, 11055850, 22111700]

約数ペア:

[(1, 22111700), (2, 11055850), (4, 5527925), (5, 4422340), (10, 2211170), (13, 1700900), (20, 1105585), (25, 884468), (26, 850450), (50, 442234), (52, 425225), (65, 340180), (73, 302900), (100, 221117), (130, 170090), (146, 151450), (233, 94900), (260, 85045), (292, 75725), (325, 68036), (365, 60580), (466, 47450), (650, 34018), (730, 30290), (932, 23725), (949, 23300), (1165, 18980), (1300, 17009), (1460, 15145), (1825, 12116), (1898, 11650), (2330, 9490), (3029, 7300), (3650, 6058), (3796, 5825), (4660, 4745)]