42828210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1249}}^1$

素因数の和:1392

約数の個数: 64

約数和(自身を含む): 115200000

約数和(自身を除く): 72371790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 127, 135, 254, 270, 381, 635, 762, 1143, 1249, 1270, 1905, 2286, 2498, 3429, 3747, 3810, 5715, 6245, 6858, 7494, 11241, 11430, 12490, 17145, 18735, 22482, 33723, 34290, 37470, 56205, 67446, 112410, 158623, 168615, 317246, 337230, 475869, 793115, 951738, 1427607, 1586230, 2379345, 2855214, 4282821, 4758690, 7138035, 8565642, 14276070, 21414105, 42828210]

約数ペア:

[(1, 42828210), (2, 21414105), (3, 14276070), (5, 8565642), (6, 7138035), (9, 4758690), (10, 4282821), (15, 2855214), (18, 2379345), (27, 1586230), (30, 1427607), (45, 951738), (54, 793115), (90, 475869), (127, 337230), (135, 317246), (254, 168615), (270, 158623), (381, 112410), (635, 67446), (762, 56205), (1143, 37470), (1249, 34290), (1270, 33723), (1905, 22482), (2286, 18735), (2498, 17145), (3429, 12490), (3747, 11430), (3810, 11241), (5715, 7494), (6245, 6858)]