207007020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{104549}}^1$

素因数の和:104575

約数の個数: 72

約数和(自身を含む): 685011600

約数和(自身を除く): 478004580

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, 104549, 209098, 313647, 418196, 522745, 627294, 940941, 1045490, 1150039, 1254588, 1568235, 1881882, 2090980, 2300078, 3136470, 3450117, 3763764, 4600156, 4704705, 5750195, 6272940, 6900234, 9409410, 10350351, 11500390, 13800468, 17250585, 18818820, 20700702, 23000780, 34501170, 41401404, 51751755, 69002340, 103503510, 207007020]

約数ペア:

[(1, 207007020), (2, 103503510), (3, 69002340), (4, 51751755), (5, 41401404), (6, 34501170), (9, 23000780), (10, 20700702), (11, 18818820), (12, 17250585), (15, 13800468), (18, 11500390), (20, 10350351), (22, 9409410), (30, 6900234), (33, 6272940), (36, 5750195), (44, 4704705), (45, 4600156), (55, 3763764), (60, 3450117), (66, 3136470), (90, 2300078), (99, 2090980), (110, 1881882), (132, 1568235), (165, 1254588), (180, 1150039), (198, 1045490), (220, 940941), (330, 627294), (396, 522745), (495, 418196), (660, 313647), (990, 209098), (1980, 104549)]