75405260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{14557}}^1$

素因数の和:14610

約数の個数: 48

約数和(自身を含む): 185876544

約数和(自身を除く): 110471284

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 14557, 29114, 58228, 72785, 101899, 145570, 203798, 291140, 407596, 509495, 538609, 1018990, 1077218, 2037980, 2154436, 2693045, 3770263, 5386090, 7540526, 10772180, 15081052, 18851315, 37702630, 75405260]

約数ペア:

[(1, 75405260), (2, 37702630), (4, 18851315), (5, 15081052), (7, 10772180), (10, 7540526), (14, 5386090), (20, 3770263), (28, 2693045), (35, 2154436), (37, 2037980), (70, 1077218), (74, 1018990), (140, 538609), (148, 509495), (185, 407596), (259, 291140), (370, 203798), (518, 145570), (740, 101899), (1036, 72785), (1295, 58228), (2590, 29114), (5180, 14557)]