8671000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:86

約数の個数: 128

約数和(自身を含む): 23587200

約数和(自身を除く): 14916200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 25, 26, 29, 40, 46, 50, 52, 58, 65, 92, 100, 104, 115, 116, 125, 130, 145, 184, 200, 230, 232, 250, 260, 290, 299, 325, 377, 460, 500, 520, 575, 580, 598, 650, 667, 725, 754, 920, 1000, 1150, 1160, 1196, 1300, 1334, 1450, 1495, 1508, 1625, 1885, 2300, 2392, 2600, 2668, 2875, 2900, 2990, 3016, 3250, 3335, 3625, 3770, 4600, 5336, 5750, 5800, 5980, 6500, 6670, 7250, 7475, 7540, 8671, 9425, 11500, 11960, 13000, 13340, 14500, 14950, 15080, 16675, 17342, 18850, 23000, 26680, 29000, 29900, 33350, 34684, 37375, 37700, 43355, 47125, 59800, 66700, 69368, 74750, 75400, 83375, 86710, 94250, 133400, 149500, 166750, 173420, 188500, 216775, 299000, 333500, 346840, 377000, 433550, 667000, 867100, 1083875, 1734200, 2167750, 4335500, 8671000]

約数ペア:

[(1, 8671000), (2, 4335500), (4, 2167750), (5, 1734200), (8, 1083875), (10, 867100), (13, 667000), (20, 433550), (23, 377000), (25, 346840), (26, 333500), (29, 299000), (40, 216775), (46, 188500), (50, 173420), (52, 166750), (58, 149500), (65, 133400), (92, 94250), (100, 86710), (104, 83375), (115, 75400), (116, 74750), (125, 69368), (130, 66700), (145, 59800), (184, 47125), (200, 43355), (230, 37700), (232, 37375), (250, 34684), (260, 33350), (290, 29900), (299, 29000), (325, 26680), (377, 23000), (460, 18850), (500, 17342), (520, 16675), (575, 15080), (580, 14950), (598, 14500), (650, 13340), (667, 13000), (725, 11960), (754, 11500), (920, 9425), (1000, 8671), (1150, 7540), (1160, 7475), (1196, 7250), (1300, 6670), (1334, 6500), (1450, 5980), (1495, 5800), (1508, 5750), (1625, 5336), (1885, 4600), (2300, 3770), (2392, 3625), (2600, 3335), (2668, 3250), (2875, 3016), (2900, 2990)]