26680000

素因数分解:

$2^6\times 5^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:84

約数の個数: 140

約数和(自身を含む): 71414640

約数和(自身を除く): 44734640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 29, 32, 40, 46, 50, 58, 64, 80, 92, 100, 115, 116, 125, 145, 160, 184, 200, 230, 232, 250, 290, 320, 368, 400, 460, 464, 500, 575, 580, 625, 667, 725, 736, 800, 920, 928, 1000, 1150, 1160, 1250, 1334, 1450, 1472, 1600, 1840, 1856, 2000, 2300, 2320, 2500, 2668, 2875, 2900, 3335, 3625, 3680, 4000, 4600, 4640, 5000, 5336, 5750, 5800, 6670, 7250, 7360, 8000, 9200, 9280, 10000, 10672, 11500, 11600, 13340, 14375, 14500, 16675, 18125, 18400, 20000, 21344, 23000, 23200, 26680, 28750, 29000, 33350, 36250, 36800, 40000, 42688, 46000, 46400, 53360, 57500, 58000, 66700, 72500, 83375, 92000, 106720, 115000, 116000, 133400, 145000, 166750, 184000, 213440, 230000, 232000, 266800, 290000, 333500, 416875, 460000, 533600, 580000, 667000, 833750, 920000, 1067200, 1160000, 1334000, 1667500, 2668000, 3335000, 5336000, 6670000, 13340000, 26680000]

約数ペア:

[(1, 26680000), (2, 13340000), (4, 6670000), (5, 5336000), (8, 3335000), (10, 2668000), (16, 1667500), (20, 1334000), (23, 1160000), (25, 1067200), (29, 920000), (32, 833750), (40, 667000), (46, 580000), (50, 533600), (58, 460000), (64, 416875), (80, 333500), (92, 290000), (100, 266800), (115, 232000), (116, 230000), (125, 213440), (145, 184000), (160, 166750), (184, 145000), (200, 133400), (230, 116000), (232, 115000), (250, 106720), (290, 92000), (320, 83375), (368, 72500), (400, 66700), (460, 58000), (464, 57500), (500, 53360), (575, 46400), (580, 46000), (625, 42688), (667, 40000), (725, 36800), (736, 36250), (800, 33350), (920, 29000), (928, 28750), (1000, 26680), (1150, 23200), (1160, 23000), (1250, 21344), (1334, 20000), (1450, 18400), (1472, 18125), (1600, 16675), (1840, 14500), (1856, 14375), (2000, 13340), (2300, 11600), (2320, 11500), (2500, 10672), (2668, 10000), (2875, 9280), (2900, 9200), (3335, 8000), (3625, 7360), (3680, 7250), (4000, 6670), (4600, 5800), (4640, 5750), (5000, 5336)]