65011240

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{809}}^1$

素因数の和:875

約数の個数: 96

約数和(自身を含む): 174522600

約数和(自身を除く): 109511360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 49, 56, 70, 82, 98, 140, 164, 196, 205, 245, 280, 287, 328, 392, 410, 490, 574, 809, 820, 980, 1148, 1435, 1618, 1640, 1960, 2009, 2296, 2870, 3236, 4018, 4045, 5663, 5740, 6472, 8036, 8090, 10045, 11326, 11480, 16072, 16180, 20090, 22652, 28315, 32360, 33169, 39641, 40180, 45304, 56630, 66338, 79282, 80360, 113260, 132676, 158564, 165845, 198205, 226520, 232183, 265352, 317128, 331690, 396410, 464366, 663380, 792820, 928732, 1160915, 1326760, 1585640, 1625281, 1857464, 2321830, 3250562, 4643660, 6501124, 8126405, 9287320, 13002248, 16252810, 32505620, 65011240]

約数ペア:

[(1, 65011240), (2, 32505620), (4, 16252810), (5, 13002248), (7, 9287320), (8, 8126405), (10, 6501124), (14, 4643660), (20, 3250562), (28, 2321830), (35, 1857464), (40, 1625281), (41, 1585640), (49, 1326760), (56, 1160915), (70, 928732), (82, 792820), (98, 663380), (140, 464366), (164, 396410), (196, 331690), (205, 317128), (245, 265352), (280, 232183), (287, 226520), (328, 198205), (392, 165845), (410, 158564), (490, 132676), (574, 113260), (809, 80360), (820, 79282), (980, 66338), (1148, 56630), (1435, 45304), (1618, 40180), (1640, 39641), (1960, 33169), (2009, 32360), (2296, 28315), (2870, 22652), (3236, 20090), (4018, 16180), (4045, 16072), (5663, 11480), (5740, 11326), (6472, 10045), (8036, 8090)]