17871100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1$

素因数の和:319

約数の個数: 72

約数和(自身を含む): 42653520

約数和(自身を除く): 24782420

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 59, 65, 100, 118, 130, 233, 236, 260, 295, 325, 466, 590, 650, 767, 932, 1165, 1180, 1300, 1475, 1534, 2330, 2950, 3029, 3068, 3835, 4660, 5825, 5900, 6058, 7670, 11650, 12116, 13747, 15145, 15340, 19175, 23300, 27494, 30290, 38350, 54988, 60580, 68735, 75725, 76700, 137470, 151450, 178711, 274940, 302900, 343675, 357422, 687350, 714844, 893555, 1374700, 1787110, 3574220, 4467775, 8935550, 17871100]

約数ペア:

[(1, 17871100), (2, 8935550), (4, 4467775), (5, 3574220), (10, 1787110), (13, 1374700), (20, 893555), (25, 714844), (26, 687350), (50, 357422), (52, 343675), (59, 302900), (65, 274940), (100, 178711), (118, 151450), (130, 137470), (233, 76700), (236, 75725), (260, 68735), (295, 60580), (325, 54988), (466, 38350), (590, 30290), (650, 27494), (767, 23300), (932, 19175), (1165, 15340), (1180, 15145), (1300, 13747), (1475, 12116), (1534, 11650), (2330, 7670), (2950, 6058), (3029, 5900), (3068, 5825), (3835, 4660)]