82733080

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{827}}^1$

素因数の和:940

約数の個数: 64

約数和(自身を含む): 194050080

約数和(自身を除く): 111317000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 61, 82, 122, 164, 205, 244, 305, 328, 410, 488, 610, 820, 827, 1220, 1640, 1654, 2440, 2501, 3308, 4135, 5002, 6616, 8270, 10004, 12505, 16540, 20008, 25010, 33080, 33907, 50020, 50447, 67814, 100040, 100894, 135628, 169535, 201788, 252235, 271256, 339070, 403576, 504470, 678140, 1008940, 1356280, 2017880, 2068327, 4136654, 8273308, 10341635, 16546616, 20683270, 41366540, 82733080]

約数ペア:

[(1, 82733080), (2, 41366540), (4, 20683270), (5, 16546616), (8, 10341635), (10, 8273308), (20, 4136654), (40, 2068327), (41, 2017880), (61, 1356280), (82, 1008940), (122, 678140), (164, 504470), (205, 403576), (244, 339070), (305, 271256), (328, 252235), (410, 201788), (488, 169535), (610, 135628), (820, 100894), (827, 100040), (1220, 67814), (1640, 50447), (1654, 50020), (2440, 33907), (2501, 33080), (3308, 25010), (4135, 20008), (5002, 16540), (6616, 12505), (8270, 10004)]