134885080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{7477}}^1$

素因数の和:7540

約数の個数: 64

約数和(自身を含む): 339202080

約数和(自身を除く): 204317000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 41, 44, 55, 82, 88, 110, 164, 205, 220, 328, 410, 440, 451, 820, 902, 1640, 1804, 2255, 3608, 4510, 7477, 9020, 14954, 18040, 29908, 37385, 59816, 74770, 82247, 149540, 164494, 299080, 306557, 328988, 411235, 613114, 657976, 822470, 1226228, 1532785, 1644940, 2452456, 3065570, 3289880, 3372127, 6131140, 6744254, 12262280, 13488508, 16860635, 26977016, 33721270, 67442540, 134885080]

約数ペア:

[(1, 134885080), (2, 67442540), (4, 33721270), (5, 26977016), (8, 16860635), (10, 13488508), (11, 12262280), (20, 6744254), (22, 6131140), (40, 3372127), (41, 3289880), (44, 3065570), (55, 2452456), (82, 1644940), (88, 1532785), (110, 1226228), (164, 822470), (205, 657976), (220, 613114), (328, 411235), (410, 328988), (440, 306557), (451, 299080), (820, 164494), (902, 149540), (1640, 82247), (1804, 74770), (2255, 59816), (3608, 37385), (4510, 29908), (7477, 18040), (9020, 14954)]