75553990

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{4271}}^1$

素因数の和:4368

約数の個数: 32

約数和(自身を含む): 143026560

約数和(自身を除く): 67472570

約数列:

[1, 2, 5, 10, 29, 58, 61, 122, 145, 290, 305, 610, 1769, 3538, 4271, 8542, 8845, 17690, 21355, 42710, 123859, 247718, 260531, 521062, 619295, 1238590, 1302655, 2605310, 7555399, 15110798, 37776995, 75553990]

約数ペア:

[(1, 75553990), (2, 37776995), (5, 15110798), (10, 7555399), (29, 2605310), (58, 1302655), (61, 1238590), (122, 619295), (145, 521062), (290, 260531), (305, 247718), (610, 123859), (1769, 42710), (3538, 21355), (4271, 17690), (8542, 8845)]