47643900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:204

約数の個数: 144

約数和(自身を含む): 146657280

約数和(自身を除く): 99013380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 47, 50, 60, 62, 75, 93, 94, 100, 109, 124, 141, 150, 155, 186, 188, 218, 235, 282, 300, 310, 327, 372, 436, 465, 470, 545, 564, 620, 654, 705, 775, 930, 940, 1090, 1175, 1308, 1410, 1457, 1550, 1635, 1860, 2180, 2325, 2350, 2725, 2820, 2914, 3100, 3270, 3379, 3525, 4371, 4650, 4700, 5123, 5450, 5828, 6540, 6758, 7050, 7285, 8175, 8742, 9300, 10137, 10246, 10900, 13516, 14100, 14570, 15369, 16350, 16895, 17484, 20274, 20492, 21855, 25615, 29140, 30738, 32700, 33790, 36425, 40548, 43710, 50685, 51230, 61476, 67580, 72850, 76845, 84475, 87420, 101370, 102460, 109275, 128075, 145700, 153690, 158813, 168950, 202740, 218550, 253425, 256150, 307380, 317626, 337900, 384225, 437100, 476439, 506850, 512300, 635252, 768450, 794065, 952878, 1013700, 1536900, 1588130, 1905756, 2382195, 3176260, 3970325, 4764390, 7940650, 9528780, 11910975, 15881300, 23821950, 47643900]

約数ペア:

[(1, 47643900), (2, 23821950), (3, 15881300), (4, 11910975), (5, 9528780), (6, 7940650), (10, 4764390), (12, 3970325), (15, 3176260), (20, 2382195), (25, 1905756), (30, 1588130), (31, 1536900), (47, 1013700), (50, 952878), (60, 794065), (62, 768450), (75, 635252), (93, 512300), (94, 506850), (100, 476439), (109, 437100), (124, 384225), (141, 337900), (150, 317626), (155, 307380), (186, 256150), (188, 253425), (218, 218550), (235, 202740), (282, 168950), (300, 158813), (310, 153690), (327, 145700), (372, 128075), (436, 109275), (465, 102460), (470, 101370), (545, 87420), (564, 84475), (620, 76845), (654, 72850), (705, 67580), (775, 61476), (930, 51230), (940, 50685), (1090, 43710), (1175, 40548), (1308, 36425), (1410, 33790), (1457, 32700), (1550, 30738), (1635, 29140), (1860, 25615), (2180, 21855), (2325, 20492), (2350, 20274), (2725, 17484), (2820, 16895), (2914, 16350), (3100, 15369), (3270, 14570), (3379, 14100), (3525, 13516), (4371, 10900), (4650, 10246), (4700, 10137), (5123, 9300), (5450, 8742), (5828, 8175), (6540, 7285), (6758, 7050)]