69825080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2857}}^1$

素因数の和:2928

約数の個数: 64

約数和(自身を含む): 172851840

約数和(自身を除く): 103026760

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 47, 52, 65, 94, 104, 130, 188, 235, 260, 376, 470, 520, 611, 940, 1222, 1880, 2444, 2857, 3055, 4888, 5714, 6110, 11428, 12220, 14285, 22856, 24440, 28570, 37141, 57140, 74282, 114280, 134279, 148564, 185705, 268558, 297128, 371410, 537116, 671395, 742820, 1074232, 1342790, 1485640, 1745627, 2685580, 3491254, 5371160, 6982508, 8728135, 13965016, 17456270, 34912540, 69825080]

約数ペア:

[(1, 69825080), (2, 34912540), (4, 17456270), (5, 13965016), (8, 8728135), (10, 6982508), (13, 5371160), (20, 3491254), (26, 2685580), (40, 1745627), (47, 1485640), (52, 1342790), (65, 1074232), (94, 742820), (104, 671395), (130, 537116), (188, 371410), (235, 297128), (260, 268558), (376, 185705), (470, 148564), (520, 134279), (611, 114280), (940, 74282), (1222, 57140), (1880, 37141), (2444, 28570), (2857, 24440), (3055, 22856), (4888, 14285), (5714, 12220), (6110, 11428)]