124071080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^2$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 327680640

約数和(自身を除く): 203609560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 71, 79, 140, 142, 158, 280, 284, 316, 355, 395, 497, 553, 568, 632, 710, 790, 994, 1106, 1420, 1580, 1988, 2212, 2485, 2765, 2840, 3160, 3976, 4424, 4970, 5530, 5609, 6241, 9940, 11060, 11218, 12482, 19880, 22120, 22436, 24964, 28045, 31205, 39263, 43687, 44872, 49928, 56090, 62410, 78526, 87374, 112180, 124820, 157052, 174748, 196315, 218435, 224360, 249640, 314104, 349496, 392630, 436870, 443111, 785260, 873740, 886222, 1570520, 1747480, 1772444, 2215555, 3101777, 3544888, 4431110, 6203554, 8862220, 12407108, 15508885, 17724440, 24814216, 31017770, 62035540, 124071080]

約数ペア:

[(1, 124071080), (2, 62035540), (4, 31017770), (5, 24814216), (7, 17724440), (8, 15508885), (10, 12407108), (14, 8862220), (20, 6203554), (28, 4431110), (35, 3544888), (40, 3101777), (56, 2215555), (70, 1772444), (71, 1747480), (79, 1570520), (140, 886222), (142, 873740), (158, 785260), (280, 443111), (284, 436870), (316, 392630), (355, 349496), (395, 314104), (497, 249640), (553, 224360), (568, 218435), (632, 196315), (710, 174748), (790, 157052), (994, 124820), (1106, 112180), (1420, 87374), (1580, 78526), (1988, 62410), (2212, 56090), (2485, 49928), (2765, 44872), (2840, 43687), (3160, 39263), (3976, 31205), (4424, 28045), (4970, 24964), (5530, 22436), (5609, 22120), (6241, 19880), (9940, 12482), (11060, 11218)]