7700680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{251}}^1$

素因数の和:334

約数の個数: 64

約数和(自身を含む): 19051200

約数和(自身を除く): 11350520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 59, 65, 104, 118, 130, 236, 251, 260, 295, 472, 502, 520, 590, 767, 1004, 1180, 1255, 1534, 2008, 2360, 2510, 3068, 3263, 3835, 5020, 6136, 6526, 7670, 10040, 13052, 14809, 15340, 16315, 26104, 29618, 30680, 32630, 59236, 65260, 74045, 118472, 130520, 148090, 192517, 296180, 385034, 592360, 770068, 962585, 1540136, 1925170, 3850340, 7700680]

約数ペア:

[(1, 7700680), (2, 3850340), (4, 1925170), (5, 1540136), (8, 962585), (10, 770068), (13, 592360), (20, 385034), (26, 296180), (40, 192517), (52, 148090), (59, 130520), (65, 118472), (104, 74045), (118, 65260), (130, 59236), (236, 32630), (251, 30680), (260, 29618), (295, 26104), (472, 16315), (502, 15340), (520, 14809), (590, 13052), (767, 10040), (1004, 7670), (1180, 6526), (1255, 6136), (1534, 5020), (2008, 3835), (2360, 3263), (2510, 3068)]