84025810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{601}}^1$

素因数の和:691

約数の個数: 64

約数和(自身を含む): 174763008

約数和(自身を除く): 90737198

約数列:

[1, 2, 5, 10, 11, 22, 31, 41, 55, 62, 82, 110, 155, 205, 310, 341, 410, 451, 601, 682, 902, 1202, 1271, 1705, 2255, 2542, 3005, 3410, 4510, 6010, 6355, 6611, 12710, 13222, 13981, 18631, 24641, 27962, 33055, 37262, 49282, 66110, 69905, 93155, 123205, 139810, 186310, 204941, 246410, 271051, 409882, 542102, 763871, 1024705, 1355255, 1527742, 2049410, 2710510, 3819355, 7638710, 8402581, 16805162, 42012905, 84025810]

約数ペア:

[(1, 84025810), (2, 42012905), (5, 16805162), (10, 8402581), (11, 7638710), (22, 3819355), (31, 2710510), (41, 2049410), (55, 1527742), (62, 1355255), (82, 1024705), (110, 763871), (155, 542102), (205, 409882), (310, 271051), (341, 246410), (410, 204941), (451, 186310), (601, 139810), (682, 123205), (902, 93155), (1202, 69905), (1271, 66110), (1705, 49282), (2255, 37262), (2542, 33055), (3005, 27962), (3410, 24641), (4510, 18631), (6010, 13981), (6355, 13222), (6611, 12710)]