48981250

素因数分解:

$2^1\times 5^5\times {\mathrm{17}}^1\times {\mathrm{461}}^1$

素因数の和:505

約数の個数: 48

約数和(自身を含む): 97446888

約数和(自身を除く): 48465638

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 250, 425, 461, 625, 850, 922, 1250, 2125, 2305, 3125, 4250, 4610, 6250, 7837, 10625, 11525, 15674, 21250, 23050, 39185, 53125, 57625, 78370, 106250, 115250, 195925, 288125, 391850, 576250, 979625, 1440625, 1959250, 2881250, 4898125, 9796250, 24490625, 48981250]

約数ペア:

[(1, 48981250), (2, 24490625), (5, 9796250), (10, 4898125), (17, 2881250), (25, 1959250), (34, 1440625), (50, 979625), (85, 576250), (125, 391850), (170, 288125), (250, 195925), (425, 115250), (461, 106250), (625, 78370), (850, 57625), (922, 53125), (1250, 39185), (2125, 23050), (2305, 21250), (3125, 15674), (4250, 11525), (4610, 10625), (6250, 7837)]