2247703700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{8923}}^1$

素因数の和:9177

約数の個数: 72

約数和(自身を含む): 5344762080

約数和(自身を除く): 3097058380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 229, 275, 458, 550, 916, 1100, 1145, 2290, 2519, 4580, 5038, 5725, 8923, 10076, 11450, 12595, 17846, 22900, 25190, 35692, 44615, 50380, 62975, 89230, 98153, 125950, 178460, 196306, 223075, 251900, 392612, 446150, 490765, 892300, 981530, 1963060, 2043367, 2453825, 4086734, 4907650, 8173468, 9815300, 10216835, 20433670, 22477037, 40867340, 44954074, 51084175, 89908148, 102168350, 112385185, 204336700, 224770370, 449540740, 561925925, 1123851850, 2247703700]

約数ペア:

[(1, 2247703700), (2, 1123851850), (4, 561925925), (5, 449540740), (10, 224770370), (11, 204336700), (20, 112385185), (22, 102168350), (25, 89908148), (44, 51084175), (50, 44954074), (55, 40867340), (100, 22477037), (110, 20433670), (220, 10216835), (229, 9815300), (275, 8173468), (458, 4907650), (550, 4086734), (916, 2453825), (1100, 2043367), (1145, 1963060), (2290, 981530), (2519, 892300), (4580, 490765), (5038, 446150), (5725, 392612), (8923, 251900), (10076, 223075), (11450, 196306), (12595, 178460), (17846, 125950), (22900, 98153), (25190, 89230), (35692, 62975), (44615, 50380)]