85969130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:411

約数の個数: 64

約数和(自身を含む): 174551328

約数和(自身を除く): 88582198

約数列:

[1, 2, 5, 10, 13, 26, 37, 61, 65, 74, 122, 130, 185, 293, 305, 370, 481, 586, 610, 793, 962, 1465, 1586, 2257, 2405, 2930, 3809, 3965, 4514, 4810, 7618, 7930, 10841, 11285, 17873, 19045, 21682, 22570, 29341, 35746, 38090, 54205, 58682, 89365, 108410, 140933, 146705, 178730, 232349, 281866, 293410, 464698, 661301, 704665, 1161745, 1322602, 1409330, 2323490, 3306505, 6613010, 8596913, 17193826, 42984565, 85969130]

約数ペア:

[(1, 85969130), (2, 42984565), (5, 17193826), (10, 8596913), (13, 6613010), (26, 3306505), (37, 2323490), (61, 1409330), (65, 1322602), (74, 1161745), (122, 704665), (130, 661301), (185, 464698), (293, 293410), (305, 281866), (370, 232349), (481, 178730), (586, 146705), (610, 140933), (793, 108410), (962, 89365), (1465, 58682), (1586, 54205), (2257, 38090), (2405, 35746), (2930, 29341), (3809, 22570), (3965, 21682), (4514, 19045), (4810, 17873), (7618, 11285), (7930, 10841)]