49235000

素因数分解:

$2^3\times 5^4\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:298

約数の個数: 80

約数和(自身を含む): 118555800

約数和(自身を除く): 69320800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 125, 172, 200, 215, 229, 250, 344, 430, 458, 500, 625, 860, 916, 1000, 1075, 1145, 1250, 1720, 1832, 2150, 2290, 2500, 4300, 4580, 5000, 5375, 5725, 8600, 9160, 9847, 10750, 11450, 19694, 21500, 22900, 26875, 28625, 39388, 43000, 45800, 49235, 53750, 57250, 78776, 98470, 107500, 114500, 143125, 196940, 215000, 229000, 246175, 286250, 393880, 492350, 572500, 984700, 1145000, 1230875, 1969400, 2461750, 4923500, 6154375, 9847000, 12308750, 24617500, 49235000]

約数ペア:

[(1, 49235000), (2, 24617500), (4, 12308750), (5, 9847000), (8, 6154375), (10, 4923500), (20, 2461750), (25, 1969400), (40, 1230875), (43, 1145000), (50, 984700), (86, 572500), (100, 492350), (125, 393880), (172, 286250), (200, 246175), (215, 229000), (229, 215000), (250, 196940), (344, 143125), (430, 114500), (458, 107500), (500, 98470), (625, 78776), (860, 57250), (916, 53750), (1000, 49235), (1075, 45800), (1145, 43000), (1250, 39388), (1720, 28625), (1832, 26875), (2150, 22900), (2290, 21500), (2500, 19694), (4300, 11450), (4580, 10750), (5000, 9847), (5375, 9160), (5725, 8600)]