69658550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3457}}^1$

素因数の和:3513

約数の個数: 48

約数和(自身を含む): 144074112

約数和(自身を除く): 74415562

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 310, 325, 403, 650, 775, 806, 1550, 2015, 3457, 4030, 6914, 10075, 17285, 20150, 34570, 44941, 86425, 89882, 107167, 172850, 214334, 224705, 449410, 535835, 1071670, 1123525, 1393171, 2247050, 2679175, 2786342, 5358350, 6965855, 13931710, 34829275, 69658550]

約数ペア:

[(1, 69658550), (2, 34829275), (5, 13931710), (10, 6965855), (13, 5358350), (25, 2786342), (26, 2679175), (31, 2247050), (50, 1393171), (62, 1123525), (65, 1071670), (130, 535835), (155, 449410), (310, 224705), (325, 214334), (403, 172850), (650, 107167), (775, 89882), (806, 86425), (1550, 44941), (2015, 34570), (3457, 20150), (4030, 17285), (6914, 10075)]