70606760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{547}}^1$

素因数の和:1026

約数の個数: 64

約数和(自身を含む): 182286720

約数和(自身を除く): 111679960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 461, 547, 922, 1094, 1844, 2188, 2305, 2735, 3227, 3688, 3829, 4376, 4610, 5470, 6454, 7658, 9220, 10940, 12908, 15316, 16135, 18440, 19145, 21880, 25816, 30632, 32270, 38290, 64540, 76580, 129080, 153160, 252167, 504334, 1008668, 1260835, 1765169, 2017336, 2521670, 3530338, 5043340, 7060676, 8825845, 10086680, 14121352, 17651690, 35303380, 70606760]

約数ペア:

[(1, 70606760), (2, 35303380), (4, 17651690), (5, 14121352), (7, 10086680), (8, 8825845), (10, 7060676), (14, 5043340), (20, 3530338), (28, 2521670), (35, 2017336), (40, 1765169), (56, 1260835), (70, 1008668), (140, 504334), (280, 252167), (461, 153160), (547, 129080), (922, 76580), (1094, 64540), (1844, 38290), (2188, 32270), (2305, 30632), (2735, 25816), (3227, 21880), (3688, 19145), (3829, 18440), (4376, 16135), (4610, 15316), (5470, 12908), (6454, 10940), (7658, 9220)]