48407500

素因数分解:

$2^2\times 5^4\times {\mathrm{17}}^2\times {\mathrm{67}}^1$

素因数の和:125

約数の個数: 90

約数和(自身を含む): 114129092

約数和(自身を除く): 65721592

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 67, 68, 85, 100, 125, 134, 170, 250, 268, 289, 335, 340, 425, 500, 578, 625, 670, 850, 1139, 1156, 1250, 1340, 1445, 1675, 1700, 2125, 2278, 2500, 2890, 3350, 4250, 4556, 5695, 5780, 6700, 7225, 8375, 8500, 10625, 11390, 14450, 16750, 19363, 21250, 22780, 28475, 28900, 33500, 36125, 38726, 41875, 42500, 56950, 72250, 77452, 83750, 96815, 113900, 142375, 144500, 167500, 180625, 193630, 284750, 361250, 387260, 484075, 569500, 711875, 722500, 968150, 1423750, 1936300, 2420375, 2847500, 4840750, 9681500, 12101875, 24203750, 48407500]

約数ペア:

[(1, 48407500), (2, 24203750), (4, 12101875), (5, 9681500), (10, 4840750), (17, 2847500), (20, 2420375), (25, 1936300), (34, 1423750), (50, 968150), (67, 722500), (68, 711875), (85, 569500), (100, 484075), (125, 387260), (134, 361250), (170, 284750), (250, 193630), (268, 180625), (289, 167500), (335, 144500), (340, 142375), (425, 113900), (500, 96815), (578, 83750), (625, 77452), (670, 72250), (850, 56950), (1139, 42500), (1156, 41875), (1250, 38726), (1340, 36125), (1445, 33500), (1675, 28900), (1700, 28475), (2125, 22780), (2278, 21250), (2500, 19363), (2890, 16750), (3350, 14450), (4250, 11390), (4556, 10625), (5695, 8500), (5780, 8375), (6700, 7225)]