74055220

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{601}}^1$

素因数の和:772

約数の個数: 48

約数和(自身を含む): 159896016

約数和(自身を除く): 85840796

約数列:

[1, 2, 4, 5, 10, 20, 61, 101, 122, 202, 244, 305, 404, 505, 601, 610, 1010, 1202, 1220, 2020, 2404, 3005, 6010, 6161, 12020, 12322, 24644, 30805, 36661, 60701, 61610, 73322, 121402, 123220, 146644, 183305, 242804, 303505, 366610, 607010, 733220, 1214020, 3702761, 7405522, 14811044, 18513805, 37027610, 74055220]

約数ペア:

[(1, 74055220), (2, 37027610), (4, 18513805), (5, 14811044), (10, 7405522), (20, 3702761), (61, 1214020), (101, 733220), (122, 607010), (202, 366610), (244, 303505), (305, 242804), (404, 183305), (505, 146644), (601, 123220), (610, 121402), (1010, 73322), (1202, 61610), (1220, 60701), (2020, 36661), (2404, 30805), (3005, 24644), (6010, 12322), (6161, 12020)]