125865080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{6977}}^1$

素因数の和:7040

約数の個数: 64

約数和(自身を含む): 316522080

約数和(自身を除く): 190657000

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, 6977, 9020, 13954, 18040, 27908, 34885, 55816, 69770, 76747, 139540, 153494, 279080, 286057, 306988, 383735, 572114, 613976, 767470, 1144228, 1430285, 1534940, 2288456, 2860570, 3069880, 3146627, 5721140, 6293254, 11442280, 12586508, 15733135, 25173016, 31466270, 62932540, 125865080]

約数ペア:

[(1, 125865080), (2, 62932540), (4, 31466270), (5, 25173016), (8, 15733135), (10, 12586508), (11, 11442280), (20, 6293254), (22, 5721140), (40, 3146627), (41, 3069880), (44, 2860570), (55, 2288456), (82, 1534940), (88, 1430285), (110, 1144228), (164, 767470), (205, 613976), (220, 572114), (328, 383735), (410, 306988), (440, 286057), (451, 279080), (820, 153494), (902, 139540), (1640, 76747), (1804, 69770), (2255, 55816), (3608, 34885), (4510, 27908), (6977, 18040), (9020, 13954)]