70293550

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{19801}}^1$

素因数の和:19884

約数の個数: 24

約数和(自身を含む): 132594192

約数和(自身を除く): 62300642

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 710, 1775, 3550, 19801, 39602, 99005, 198010, 495025, 990050, 1405871, 2811742, 7029355, 14058710, 35146775, 70293550]

約数ペア:

[(1, 70293550), (2, 35146775), (5, 14058710), (10, 7029355), (25, 2811742), (50, 1405871), (71, 990050), (142, 495025), (355, 198010), (710, 99005), (1775, 39602), (3550, 19801)]