78906630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1523}}^1$

素因数の和:1701

約数の個数: 64

約数和(自身を含む): 208044288

約数和(自身を除く): 129137658

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 157, 165, 314, 330, 471, 785, 942, 1523, 1570, 1727, 2355, 3046, 3454, 4569, 4710, 5181, 7615, 8635, 9138, 10362, 15230, 16753, 17270, 22845, 25905, 33506, 45690, 50259, 51810, 83765, 100518, 167530, 239111, 251295, 478222, 502590, 717333, 1195555, 1434666, 2391110, 2630221, 3586665, 5260442, 7173330, 7890663, 13151105, 15781326, 26302210, 39453315, 78906630]

約数ペア:

[(1, 78906630), (2, 39453315), (3, 26302210), (5, 15781326), (6, 13151105), (10, 7890663), (11, 7173330), (15, 5260442), (22, 3586665), (30, 2630221), (33, 2391110), (55, 1434666), (66, 1195555), (110, 717333), (157, 502590), (165, 478222), (314, 251295), (330, 239111), (471, 167530), (785, 100518), (942, 83765), (1523, 51810), (1570, 50259), (1727, 45690), (2355, 33506), (3046, 25905), (3454, 22845), (4569, 17270), (4710, 16753), (5181, 15230), (7615, 10362), (8635, 9138)]