64775350

素因数分解:

$2^1\times 5^2\times {\mathrm{313}}^1\times {\mathrm{4139}}^1$

素因数の和:4464

約数の個数: 24

約数和(自身を含む): 120896280

約数和(自身を除く): 56120930

約数列:

[1, 2, 5, 10, 25, 50, 313, 626, 1565, 3130, 4139, 7825, 8278, 15650, 20695, 41390, 103475, 206950, 1295507, 2591014, 6477535, 12955070, 32387675, 64775350]

約数ペア:

[(1, 64775350), (2, 32387675), (5, 12955070), (10, 6477535), (25, 2591014), (50, 1295507), (313, 206950), (626, 103475), (1565, 41390), (3130, 20695), (4139, 15650), (7825, 8278)]