139009860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{70207}}^1$

素因数の和:70233

約数の個数: 72

約数和(自身を含む): 460002816

約数和(自身を除く): 320992956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 70207, 140414, 210621, 280828, 351035, 421242, 631863, 702070, 772277, 842484, 1053105, 1263726, 1404140, 1544554, 2106210, 2316831, 2527452, 3089108, 3159315, 3861385, 4212420, 4633662, 6318630, 6950493, 7722770, 9267324, 11584155, 12637260, 13900986, 15445540, 23168310, 27801972, 34752465, 46336620, 69504930, 139009860]

約数ペア:

[(1, 139009860), (2, 69504930), (3, 46336620), (4, 34752465), (5, 27801972), (6, 23168310), (9, 15445540), (10, 13900986), (11, 12637260), (12, 11584155), (15, 9267324), (18, 7722770), (20, 6950493), (22, 6318630), (30, 4633662), (33, 4212420), (36, 3861385), (44, 3159315), (45, 3089108), (55, 2527452), (60, 2316831), (66, 2106210), (90, 1544554), (99, 1404140), (110, 1263726), (132, 1053105), (165, 842484), (180, 772277), (198, 702070), (220, 631863), (330, 421242), (396, 351035), (495, 280828), (660, 210621), (990, 140414), (1980, 70207)]