64168140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{34499}}^1$

素因数の和:34542

約数の個数: 48

約数和(自身を含む): 185472000

約数和(自身を除く): 121303860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 34499, 68998, 103497, 137996, 172495, 206994, 344990, 413988, 517485, 689980, 1034970, 1069469, 2069940, 2138938, 3208407, 4277876, 5347345, 6416814, 10694690, 12833628, 16042035, 21389380, 32084070, 64168140]

約数ペア:

[(1, 64168140), (2, 32084070), (3, 21389380), (4, 16042035), (5, 12833628), (6, 10694690), (10, 6416814), (12, 5347345), (15, 4277876), (20, 3208407), (30, 2138938), (31, 2069940), (60, 1069469), (62, 1034970), (93, 689980), (124, 517485), (155, 413988), (186, 344990), (310, 206994), (372, 172495), (465, 137996), (620, 103497), (930, 68998), (1860, 34499)]