6670000

素因数分解:

$2^4\times 5^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:80

約数の個数: 100

約数和(自身を含む): 17431920

約数和(自身を除く): 10761920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 29, 40, 46, 50, 58, 80, 92, 100, 115, 116, 125, 145, 184, 200, 230, 232, 250, 290, 368, 400, 460, 464, 500, 575, 580, 625, 667, 725, 920, 1000, 1150, 1160, 1250, 1334, 1450, 1840, 2000, 2300, 2320, 2500, 2668, 2875, 2900, 3335, 3625, 4600, 5000, 5336, 5750, 5800, 6670, 7250, 9200, 10000, 10672, 11500, 11600, 13340, 14375, 14500, 16675, 18125, 23000, 26680, 28750, 29000, 33350, 36250, 46000, 53360, 57500, 58000, 66700, 72500, 83375, 115000, 133400, 145000, 166750, 230000, 266800, 290000, 333500, 416875, 667000, 833750, 1334000, 1667500, 3335000, 6670000]

約数ペア:

[(1, 6670000), (2, 3335000), (4, 1667500), (5, 1334000), (8, 833750), (10, 667000), (16, 416875), (20, 333500), (23, 290000), (25, 266800), (29, 230000), (40, 166750), (46, 145000), (50, 133400), (58, 115000), (80, 83375), (92, 72500), (100, 66700), (115, 58000), (116, 57500), (125, 53360), (145, 46000), (184, 36250), (200, 33350), (230, 29000), (232, 28750), (250, 26680), (290, 23000), (368, 18125), (400, 16675), (460, 14500), (464, 14375), (500, 13340), (575, 11600), (580, 11500), (625, 10672), (667, 10000), (725, 9200), (920, 7250), (1000, 6670), (1150, 5800), (1160, 5750), (1250, 5336), (1334, 5000), (1450, 4600), (1840, 3625), (2000, 3335), (2300, 2900), (2320, 2875), (2500, 2668)]