68822355

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:300

約数の個数: 64

約数和(自身を含む): 130636800

約数和(自身を除く): 61814445

約数列:

[1, 3, 5, 7, 15, 21, 35, 53, 83, 105, 149, 159, 249, 265, 371, 415, 447, 581, 745, 795, 1043, 1113, 1245, 1743, 1855, 2235, 2905, 3129, 4399, 5215, 5565, 7897, 8715, 12367, 13197, 15645, 21995, 23691, 30793, 37101, 39485, 55279, 61835, 65985, 86569, 92379, 118455, 153965, 165837, 185505, 259707, 276395, 432845, 461895, 655451, 829185, 1298535, 1966353, 3277255, 4588157, 9831765, 13764471, 22940785, 68822355]

約数ペア:

[(1, 68822355), (3, 22940785), (5, 13764471), (7, 9831765), (15, 4588157), (21, 3277255), (35, 1966353), (53, 1298535), (83, 829185), (105, 655451), (149, 461895), (159, 432845), (249, 276395), (265, 259707), (371, 185505), (415, 165837), (447, 153965), (581, 118455), (745, 92379), (795, 86569), (1043, 65985), (1113, 61835), (1245, 55279), (1743, 39485), (1855, 37101), (2235, 30793), (2905, 23691), (3129, 21995), (4399, 15645), (5215, 13197), (5565, 12367), (7897, 8715)]