135251140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^3\times {\mathrm{227}}^1$

素因数の和:329

約数の個数: 48

約数和(自身を含む): 294787584

約数和(自身を除く): 159536444

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 227, 310, 454, 620, 908, 961, 1135, 1922, 2270, 3844, 4540, 4805, 7037, 9610, 14074, 19220, 28148, 29791, 35185, 59582, 70370, 119164, 140740, 148955, 218147, 297910, 436294, 595820, 872588, 1090735, 2181470, 4362940, 6762557, 13525114, 27050228, 33812785, 67625570, 135251140]

約数ペア:

[(1, 135251140), (2, 67625570), (4, 33812785), (5, 27050228), (10, 13525114), (20, 6762557), (31, 4362940), (62, 2181470), (124, 1090735), (155, 872588), (227, 595820), (310, 436294), (454, 297910), (620, 218147), (908, 148955), (961, 140740), (1135, 119164), (1922, 70370), (2270, 59582), (3844, 35185), (4540, 29791), (4805, 28148), (7037, 19220), (9610, 14074)]