90169860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{136621}}^1$

素因数の和:136644

約数の個数: 48

約数和(自身を含む): 275429952

約数和(自身を除く): 185260092

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 136621, 273242, 409863, 546484, 683105, 819726, 1366210, 1502831, 1639452, 2049315, 2732420, 3005662, 4098630, 4508493, 6011324, 7514155, 8197260, 9016986, 15028310, 18033972, 22542465, 30056620, 45084930, 90169860]

約数ペア:

[(1, 90169860), (2, 45084930), (3, 30056620), (4, 22542465), (5, 18033972), (6, 15028310), (10, 9016986), (11, 8197260), (12, 7514155), (15, 6011324), (20, 4508493), (22, 4098630), (30, 3005662), (33, 2732420), (44, 2049315), (55, 1639452), (60, 1502831), (66, 1366210), (110, 819726), (132, 683105), (165, 546484), (220, 409863), (330, 273242), (660, 136621)]