73966760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{264167}}^1$

素因数の和:264185

約数の個数: 32

約数和(自身を含む): 190200960

約数和(自身を除く): 116234200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 264167, 528334, 1056668, 1320835, 1849169, 2113336, 2641670, 3698338, 5283340, 7396676, 9245845, 10566680, 14793352, 18491690, 36983380, 73966760]

約数ペア:

[(1, 73966760), (2, 36983380), (4, 18491690), (5, 14793352), (7, 10566680), (8, 9245845), (10, 7396676), (14, 5283340), (20, 3698338), (28, 2641670), (35, 2113336), (40, 1849169), (56, 1320835), (70, 1056668), (140, 528334), (280, 264167)]