107278520

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{347}}^1$

素因数の和:548

約数の個数: 64

約数和(自身を含む): 248054400

約数和(自身を除く): 140775880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 131, 236, 262, 295, 347, 472, 524, 590, 655, 694, 1048, 1180, 1310, 1388, 1735, 2360, 2620, 2776, 3470, 5240, 6940, 7729, 13880, 15458, 20473, 30916, 38645, 40946, 45457, 61832, 77290, 81892, 90914, 102365, 154580, 163784, 181828, 204730, 227285, 309160, 363656, 409460, 454570, 818920, 909140, 1818280, 2681963, 5363926, 10727852, 13409815, 21455704, 26819630, 53639260, 107278520]

約数ペア:

[(1, 107278520), (2, 53639260), (4, 26819630), (5, 21455704), (8, 13409815), (10, 10727852), (20, 5363926), (40, 2681963), (59, 1818280), (118, 909140), (131, 818920), (236, 454570), (262, 409460), (295, 363656), (347, 309160), (472, 227285), (524, 204730), (590, 181828), (655, 163784), (694, 154580), (1048, 102365), (1180, 90914), (1310, 81892), (1388, 77290), (1735, 61832), (2360, 45457), (2620, 40946), (2776, 38645), (3470, 30916), (5240, 20473), (6940, 15458), (7729, 13880)]