75081140

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{421}}^1$

素因数の和:708

約数の個数: 48

約数和(自身を含む): 162989904

約数和(自身を除く): 87908764

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 241, 370, 421, 482, 740, 842, 964, 1205, 1684, 2105, 2410, 4210, 4820, 8420, 8917, 15577, 17834, 31154, 35668, 44585, 62308, 77885, 89170, 101461, 155770, 178340, 202922, 311540, 405844, 507305, 1014610, 2029220, 3754057, 7508114, 15016228, 18770285, 37540570, 75081140]

約数ペア:

[(1, 75081140), (2, 37540570), (4, 18770285), (5, 15016228), (10, 7508114), (20, 3754057), (37, 2029220), (74, 1014610), (148, 507305), (185, 405844), (241, 311540), (370, 202922), (421, 178340), (482, 155770), (740, 101461), (842, 89170), (964, 77885), (1205, 62308), (1684, 44585), (2105, 35668), (2410, 31154), (4210, 17834), (4820, 15577), (8420, 8917)]