31443000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:294

約数の個数: 128

約数和(自身を含む): 100638720

約数和(自身を除く): 69195720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 47, 50, 60, 75, 94, 100, 120, 125, 141, 150, 188, 200, 223, 235, 250, 282, 300, 375, 376, 446, 470, 500, 564, 600, 669, 705, 750, 892, 940, 1000, 1115, 1128, 1175, 1338, 1410, 1500, 1784, 1880, 2230, 2350, 2676, 2820, 3000, 3345, 3525, 4460, 4700, 5352, 5575, 5640, 5875, 6690, 7050, 8920, 9400, 10481, 11150, 11750, 13380, 14100, 16725, 17625, 20962, 22300, 23500, 26760, 27875, 28200, 31443, 33450, 35250, 41924, 44600, 47000, 52405, 55750, 62886, 66900, 70500, 83625, 83848, 104810, 111500, 125772, 133800, 141000, 157215, 167250, 209620, 223000, 251544, 262025, 314430, 334500, 419240, 524050, 628860, 669000, 786075, 1048100, 1257720, 1310125, 1572150, 2096200, 2620250, 3144300, 3930375, 5240500, 6288600, 7860750, 10481000, 15721500, 31443000]

約数ペア:

[(1, 31443000), (2, 15721500), (3, 10481000), (4, 7860750), (5, 6288600), (6, 5240500), (8, 3930375), (10, 3144300), (12, 2620250), (15, 2096200), (20, 1572150), (24, 1310125), (25, 1257720), (30, 1048100), (40, 786075), (47, 669000), (50, 628860), (60, 524050), (75, 419240), (94, 334500), (100, 314430), (120, 262025), (125, 251544), (141, 223000), (150, 209620), (188, 167250), (200, 157215), (223, 141000), (235, 133800), (250, 125772), (282, 111500), (300, 104810), (375, 83848), (376, 83625), (446, 70500), (470, 66900), (500, 62886), (564, 55750), (600, 52405), (669, 47000), (705, 44600), (750, 41924), (892, 35250), (940, 33450), (1000, 31443), (1115, 28200), (1128, 27875), (1175, 26760), (1338, 23500), (1410, 22300), (1500, 20962), (1784, 17625), (1880, 16725), (2230, 14100), (2350, 13380), (2676, 11750), (2820, 11150), (3000, 10481), (3345, 9400), (3525, 8920), (4460, 7050), (4700, 6690), (5352, 5875), (5575, 5640)]