149272000

素因数分解:

$2^6\times 5^3\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:471

約数の個数: 112

約数和(自身を含む): 378488448

約数和(自身を除く): 229216448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 47, 50, 64, 80, 94, 100, 125, 160, 188, 200, 235, 250, 320, 376, 397, 400, 470, 500, 752, 794, 800, 940, 1000, 1175, 1504, 1588, 1600, 1880, 1985, 2000, 2350, 3008, 3176, 3760, 3970, 4000, 4700, 5875, 6352, 7520, 7940, 8000, 9400, 9925, 11750, 12704, 15040, 15880, 18659, 18800, 19850, 23500, 25408, 31760, 37318, 37600, 39700, 47000, 49625, 63520, 74636, 75200, 79400, 93295, 94000, 99250, 127040, 149272, 158800, 186590, 188000, 198500, 298544, 317600, 373180, 376000, 397000, 466475, 597088, 635200, 746360, 794000, 932950, 1194176, 1492720, 1588000, 1865900, 2332375, 2985440, 3176000, 3731800, 4664750, 5970880, 7463600, 9329500, 14927200, 18659000, 29854400, 37318000, 74636000, 149272000]

約数ペア:

[(1, 149272000), (2, 74636000), (4, 37318000), (5, 29854400), (8, 18659000), (10, 14927200), (16, 9329500), (20, 7463600), (25, 5970880), (32, 4664750), (40, 3731800), (47, 3176000), (50, 2985440), (64, 2332375), (80, 1865900), (94, 1588000), (100, 1492720), (125, 1194176), (160, 932950), (188, 794000), (200, 746360), (235, 635200), (250, 597088), (320, 466475), (376, 397000), (397, 376000), (400, 373180), (470, 317600), (500, 298544), (752, 198500), (794, 188000), (800, 186590), (940, 158800), (1000, 149272), (1175, 127040), (1504, 99250), (1588, 94000), (1600, 93295), (1880, 79400), (1985, 75200), (2000, 74636), (2350, 63520), (3008, 49625), (3176, 47000), (3760, 39700), (3970, 37600), (4000, 37318), (4700, 31760), (5875, 25408), (6352, 23500), (7520, 19850), (7940, 18800), (8000, 18659), (9400, 15880), (9925, 15040), (11750, 12704)]