146047880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{8971}}^1$

素因数の和:9030

約数の個数: 64

約数和(自身を含む): 368210880

約数和(自身を除く): 222163000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 37, 40, 44, 55, 74, 88, 110, 148, 185, 220, 296, 370, 407, 440, 740, 814, 1480, 1628, 2035, 3256, 4070, 8140, 8971, 16280, 17942, 35884, 44855, 71768, 89710, 98681, 179420, 197362, 331927, 358840, 394724, 493405, 663854, 789448, 986810, 1327708, 1659635, 1973620, 2655416, 3319270, 3651197, 3947240, 6638540, 7302394, 13277080, 14604788, 18255985, 29209576, 36511970, 73023940, 146047880]

約数ペア:

[(1, 146047880), (2, 73023940), (4, 36511970), (5, 29209576), (8, 18255985), (10, 14604788), (11, 13277080), (20, 7302394), (22, 6638540), (37, 3947240), (40, 3651197), (44, 3319270), (55, 2655416), (74, 1973620), (88, 1659635), (110, 1327708), (148, 986810), (185, 789448), (220, 663854), (296, 493405), (370, 394724), (407, 358840), (440, 331927), (740, 197362), (814, 179420), (1480, 98681), (1628, 89710), (2035, 71768), (3256, 44855), (4070, 35884), (8140, 17942), (8971, 16280)]