72075080

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3343}}^1$

素因数の和:3379

約数の個数: 96

約数和(自身を含む): 205856640

約数和(自身を除く): 133781560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 616, 770, 980, 1078, 1540, 1960, 2156, 2695, 3080, 3343, 4312, 5390, 6686, 10780, 13372, 16715, 21560, 23401, 26744, 33430, 36773, 46802, 66860, 73546, 93604, 117005, 133720, 147092, 163807, 183865, 187208, 234010, 257411, 294184, 327614, 367730, 468020, 514822, 655228, 735460, 819035, 936040, 1029644, 1287055, 1310456, 1470920, 1638070, 1801877, 2059288, 2574110, 3276140, 3603754, 5148220, 6552280, 7207508, 9009385, 10296440, 14415016, 18018770, 36037540, 72075080]

約数ペア:

[(1, 72075080), (2, 36037540), (4, 18018770), (5, 14415016), (7, 10296440), (8, 9009385), (10, 7207508), (11, 6552280), (14, 5148220), (20, 3603754), (22, 3276140), (28, 2574110), (35, 2059288), (40, 1801877), (44, 1638070), (49, 1470920), (55, 1310456), (56, 1287055), (70, 1029644), (77, 936040), (88, 819035), (98, 735460), (110, 655228), (140, 514822), (154, 468020), (196, 367730), (220, 327614), (245, 294184), (280, 257411), (308, 234010), (385, 187208), (392, 183865), (440, 163807), (490, 147092), (539, 133720), (616, 117005), (770, 93604), (980, 73546), (1078, 66860), (1540, 46802), (1960, 36773), (2156, 33430), (2695, 26744), (3080, 23401), (3343, 21560), (4312, 16715), (5390, 13372), (6686, 10780)]