80533860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{122021}}^1$

素因数の和:122044

約数の個数: 48

約数和(自身を含む): 245996352

約数和(自身を除く): 165462492

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, 122021, 244042, 366063, 488084, 610105, 732126, 1220210, 1342231, 1464252, 1830315, 2440420, 2684462, 3660630, 4026693, 5368924, 6711155, 7321260, 8053386, 13422310, 16106772, 20133465, 26844620, 40266930, 80533860]

約数ペア:

[(1, 80533860), (2, 40266930), (3, 26844620), (4, 20133465), (5, 16106772), (6, 13422310), (10, 8053386), (11, 7321260), (12, 6711155), (15, 5368924), (20, 4026693), (22, 3660630), (30, 2684462), (33, 2440420), (44, 1830315), (55, 1464252), (60, 1342231), (66, 1220210), (110, 732126), (132, 610105), (165, 488084), (220, 366063), (330, 244042), (660, 122021)]