127977990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{5591}}^1$

素因数の和:5717

約数の個数: 64

約数和(自身を含む): 354309120

約数和(自身を除く): 226331130

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 109, 210, 218, 327, 545, 654, 763, 1090, 1526, 1635, 2289, 3270, 3815, 4578, 5591, 7630, 11182, 11445, 16773, 22890, 27955, 33546, 39137, 55910, 78274, 83865, 117411, 167730, 195685, 234822, 391370, 587055, 609419, 1174110, 1218838, 1828257, 3047095, 3656514, 4265933, 6094190, 8531866, 9141285, 12797799, 18282570, 21329665, 25595598, 42659330, 63988995, 127977990]

約数ペア:

[(1, 127977990), (2, 63988995), (3, 42659330), (5, 25595598), (6, 21329665), (7, 18282570), (10, 12797799), (14, 9141285), (15, 8531866), (21, 6094190), (30, 4265933), (35, 3656514), (42, 3047095), (70, 1828257), (105, 1218838), (109, 1174110), (210, 609419), (218, 587055), (327, 391370), (545, 234822), (654, 195685), (763, 167730), (1090, 117411), (1526, 83865), (1635, 78274), (2289, 55910), (3270, 39137), (3815, 33546), (4578, 27955), (5591, 22890), (7630, 16773), (11182, 11445)]