90240690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5107}}^1$

素因数の和:5167

約数の個数: 64

約数和(自身を含む): 235376640

約数和(自身を除く): 145135950

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 31, 38, 57, 62, 93, 95, 114, 155, 186, 190, 285, 310, 465, 570, 589, 930, 1178, 1767, 2945, 3534, 5107, 5890, 8835, 10214, 15321, 17670, 25535, 30642, 51070, 76605, 97033, 153210, 158317, 194066, 291099, 316634, 474951, 485165, 582198, 791585, 949902, 970330, 1455495, 1583170, 2374755, 2910990, 3008023, 4749510, 6016046, 9024069, 15040115, 18048138, 30080230, 45120345, 90240690]

約数ペア:

[(1, 90240690), (2, 45120345), (3, 30080230), (5, 18048138), (6, 15040115), (10, 9024069), (15, 6016046), (19, 4749510), (30, 3008023), (31, 2910990), (38, 2374755), (57, 1583170), (62, 1455495), (93, 970330), (95, 949902), (114, 791585), (155, 582198), (186, 485165), (190, 474951), (285, 316634), (310, 291099), (465, 194066), (570, 158317), (589, 153210), (930, 97033), (1178, 76605), (1767, 51070), (2945, 30642), (3534, 25535), (5107, 17670), (5890, 15321), (8835, 10214)]