70712860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{6709}}^1$

素因数の和:6766

約数の個数: 48

約数和(自身を含む): 162328320

約数和(自身を除く): 91615460

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 1054, 2108, 2635, 5270, 6709, 10540, 13418, 26836, 33545, 67090, 114053, 134180, 207979, 228106, 415958, 456212, 570265, 831916, 1039895, 1140530, 2079790, 2281060, 3535643, 4159580, 7071286, 14142572, 17678215, 35356430, 70712860]

約数ペア:

[(1, 70712860), (2, 35356430), (4, 17678215), (5, 14142572), (10, 7071286), (17, 4159580), (20, 3535643), (31, 2281060), (34, 2079790), (62, 1140530), (68, 1039895), (85, 831916), (124, 570265), (155, 456212), (170, 415958), (310, 228106), (340, 207979), (527, 134180), (620, 114053), (1054, 67090), (2108, 33545), (2635, 26836), (5270, 13418), (6709, 10540)]