16675000

素因数分解:

$2^3\times 5^5\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:83

約数の個数: 96

約数和(自身を含む): 42184800

約数和(自身を除く): 25509800

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 29, 40, 46, 50, 58, 92, 100, 115, 116, 125, 145, 184, 200, 230, 232, 250, 290, 460, 500, 575, 580, 625, 667, 725, 920, 1000, 1150, 1160, 1250, 1334, 1450, 2300, 2500, 2668, 2875, 2900, 3125, 3335, 3625, 4600, 5000, 5336, 5750, 5800, 6250, 6670, 7250, 11500, 12500, 13340, 14375, 14500, 16675, 18125, 23000, 25000, 26680, 28750, 29000, 33350, 36250, 57500, 66700, 71875, 72500, 83375, 90625, 115000, 133400, 143750, 145000, 166750, 181250, 287500, 333500, 362500, 416875, 575000, 667000, 725000, 833750, 1667500, 2084375, 3335000, 4168750, 8337500, 16675000]

約数ペア:

[(1, 16675000), (2, 8337500), (4, 4168750), (5, 3335000), (8, 2084375), (10, 1667500), (20, 833750), (23, 725000), (25, 667000), (29, 575000), (40, 416875), (46, 362500), (50, 333500), (58, 287500), (92, 181250), (100, 166750), (115, 145000), (116, 143750), (125, 133400), (145, 115000), (184, 90625), (200, 83375), (230, 72500), (232, 71875), (250, 66700), (290, 57500), (460, 36250), (500, 33350), (575, 29000), (580, 28750), (625, 26680), (667, 25000), (725, 23000), (920, 18125), (1000, 16675), (1150, 14500), (1160, 14375), (1250, 13340), (1334, 12500), (1450, 11500), (2300, 7250), (2500, 6670), (2668, 6250), (2875, 5800), (2900, 5750), (3125, 5336), (3335, 5000), (3625, 4600)]