48691000

素因数分解:

$2^3\times 5^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:146

約数の個数: 128

約数和(自身を含む): 124675200

約数和(自身を除く): 75984200

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 29, 40, 46, 50, 58, 73, 92, 100, 115, 116, 125, 145, 146, 184, 200, 230, 232, 250, 290, 292, 365, 460, 500, 575, 580, 584, 667, 725, 730, 920, 1000, 1150, 1160, 1334, 1450, 1460, 1679, 1825, 2117, 2300, 2668, 2875, 2900, 2920, 3335, 3358, 3625, 3650, 4234, 4600, 5336, 5750, 5800, 6670, 6716, 7250, 7300, 8395, 8468, 9125, 10585, 11500, 13340, 13432, 14500, 14600, 16675, 16790, 16936, 18250, 21170, 23000, 26680, 29000, 33350, 33580, 36500, 41975, 42340, 48691, 52925, 66700, 67160, 73000, 83375, 83950, 84680, 97382, 105850, 133400, 166750, 167900, 194764, 209875, 211700, 243455, 264625, 333500, 335800, 389528, 419750, 423400, 486910, 529250, 667000, 839500, 973820, 1058500, 1217275, 1679000, 1947640, 2117000, 2434550, 4869100, 6086375, 9738200, 12172750, 24345500, 48691000]

約数ペア:

[(1, 48691000), (2, 24345500), (4, 12172750), (5, 9738200), (8, 6086375), (10, 4869100), (20, 2434550), (23, 2117000), (25, 1947640), (29, 1679000), (40, 1217275), (46, 1058500), (50, 973820), (58, 839500), (73, 667000), (92, 529250), (100, 486910), (115, 423400), (116, 419750), (125, 389528), (145, 335800), (146, 333500), (184, 264625), (200, 243455), (230, 211700), (232, 209875), (250, 194764), (290, 167900), (292, 166750), (365, 133400), (460, 105850), (500, 97382), (575, 84680), (580, 83950), (584, 83375), (667, 73000), (725, 67160), (730, 66700), (920, 52925), (1000, 48691), (1150, 42340), (1160, 41975), (1334, 36500), (1450, 33580), (1460, 33350), (1679, 29000), (1825, 26680), (2117, 23000), (2300, 21170), (2668, 18250), (2875, 16936), (2900, 16790), (2920, 16675), (3335, 14600), (3358, 14500), (3625, 13432), (3650, 13340), (4234, 11500), (4600, 10585), (5336, 9125), (5750, 8468), (5800, 8395), (6670, 7300), (6716, 7250)]