87915870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2633}}^1$

素因数の和:2706

約数の個数: 96

約数和(自身を含む): 266265792

約数和(自身を除く): 178349922

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 53, 63, 70, 90, 105, 106, 126, 159, 210, 265, 315, 318, 371, 477, 530, 630, 742, 795, 954, 1113, 1590, 1855, 2226, 2385, 2633, 3339, 3710, 4770, 5266, 5565, 6678, 7899, 11130, 13165, 15798, 16695, 18431, 23697, 26330, 33390, 36862, 39495, 47394, 55293, 78990, 92155, 110586, 118485, 139549, 165879, 184310, 236970, 276465, 279098, 331758, 418647, 552930, 697745, 829395, 837294, 976843, 1255941, 1395490, 1658790, 1953686, 2093235, 2511882, 2930529, 4186470, 4884215, 5861058, 6279705, 8791587, 9768430, 12559410, 14652645, 17583174, 29305290, 43957935, 87915870]

約数ペア:

[(1, 87915870), (2, 43957935), (3, 29305290), (5, 17583174), (6, 14652645), (7, 12559410), (9, 9768430), (10, 8791587), (14, 6279705), (15, 5861058), (18, 4884215), (21, 4186470), (30, 2930529), (35, 2511882), (42, 2093235), (45, 1953686), (53, 1658790), (63, 1395490), (70, 1255941), (90, 976843), (105, 837294), (106, 829395), (126, 697745), (159, 552930), (210, 418647), (265, 331758), (315, 279098), (318, 276465), (371, 236970), (477, 184310), (530, 165879), (630, 139549), (742, 118485), (795, 110586), (954, 92155), (1113, 78990), (1590, 55293), (1855, 47394), (2226, 39495), (2385, 36862), (2633, 33390), (3339, 26330), (3710, 23697), (4770, 18431), (5266, 16695), (5565, 15798), (6678, 13165), (7899, 11130)]