87308220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{4649}}^1$

素因数の和:4974

約数の個数: 48

約数和(自身を含む): 245296800

約数和(自身を除く): 157988580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 313, 626, 939, 1252, 1565, 1878, 3130, 3756, 4649, 4695, 6260, 9298, 9390, 13947, 18596, 18780, 23245, 27894, 46490, 55788, 69735, 92980, 139470, 278940, 1455137, 2910274, 4365411, 5820548, 7275685, 8730822, 14551370, 17461644, 21827055, 29102740, 43654110, 87308220]

約数ペア:

[(1, 87308220), (2, 43654110), (3, 29102740), (4, 21827055), (5, 17461644), (6, 14551370), (10, 8730822), (12, 7275685), (15, 5820548), (20, 4365411), (30, 2910274), (60, 1455137), (313, 278940), (626, 139470), (939, 92980), (1252, 69735), (1565, 55788), (1878, 46490), (3130, 27894), (3756, 23245), (4649, 18780), (4695, 18596), (6260, 13947), (9298, 9390)]