215516150

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{293}}^1\times {\mathrm{313}}^1$

素因数の和:665

約数の個数: 48

約数和(自身を含む): 412098624

約数和(自身を除く): 196582474

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 235, 293, 313, 470, 586, 626, 1175, 1465, 1565, 2350, 2930, 3130, 7325, 7825, 13771, 14650, 14711, 15650, 27542, 29422, 68855, 73555, 91709, 137710, 147110, 183418, 344275, 367775, 458545, 688550, 735550, 917090, 2292725, 4310323, 4585450, 8620646, 21551615, 43103230, 107758075, 215516150]

約数ペア:

[(1, 215516150), (2, 107758075), (5, 43103230), (10, 21551615), (25, 8620646), (47, 4585450), (50, 4310323), (94, 2292725), (235, 917090), (293, 735550), (313, 688550), (470, 458545), (586, 367775), (626, 344275), (1175, 183418), (1465, 147110), (1565, 137710), (2350, 91709), (2930, 73555), (3130, 68855), (7325, 29422), (7825, 27542), (13771, 15650), (14650, 14711)]