16905900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:184

約数の個数: 144

約数和(自身を含む): 54996480

約数和(自身を除く): 38090580

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 47, 50, 55, 60, 66, 75, 94, 100, 109, 110, 132, 141, 150, 165, 188, 218, 220, 235, 275, 282, 300, 327, 330, 436, 470, 517, 545, 550, 564, 654, 660, 705, 825, 940, 1034, 1090, 1100, 1175, 1199, 1308, 1410, 1551, 1635, 1650, 2068, 2180, 2350, 2398, 2585, 2725, 2820, 3102, 3270, 3300, 3525, 3597, 4700, 4796, 5123, 5170, 5450, 5995, 6204, 6540, 7050, 7194, 7755, 8175, 10246, 10340, 10900, 11990, 12925, 14100, 14388, 15369, 15510, 16350, 17985, 20492, 23980, 25615, 25850, 29975, 30738, 31020, 32700, 35970, 38775, 51230, 51700, 56353, 59950, 61476, 71940, 76845, 77550, 89925, 102460, 112706, 119900, 128075, 153690, 155100, 169059, 179850, 225412, 256150, 281765, 307380, 338118, 359700, 384225, 512300, 563530, 676236, 768450, 845295, 1127060, 1408825, 1536900, 1690590, 2817650, 3381180, 4226475, 5635300, 8452950, 16905900]

約数ペア:

[(1, 16905900), (2, 8452950), (3, 5635300), (4, 4226475), (5, 3381180), (6, 2817650), (10, 1690590), (11, 1536900), (12, 1408825), (15, 1127060), (20, 845295), (22, 768450), (25, 676236), (30, 563530), (33, 512300), (44, 384225), (47, 359700), (50, 338118), (55, 307380), (60, 281765), (66, 256150), (75, 225412), (94, 179850), (100, 169059), (109, 155100), (110, 153690), (132, 128075), (141, 119900), (150, 112706), (165, 102460), (188, 89925), (218, 77550), (220, 76845), (235, 71940), (275, 61476), (282, 59950), (300, 56353), (327, 51700), (330, 51230), (436, 38775), (470, 35970), (517, 32700), (545, 31020), (550, 30738), (564, 29975), (654, 25850), (660, 25615), (705, 23980), (825, 20492), (940, 17985), (1034, 16350), (1090, 15510), (1100, 15369), (1175, 14388), (1199, 14100), (1308, 12925), (1410, 11990), (1551, 10900), (1635, 10340), (1650, 10246), (2068, 8175), (2180, 7755), (2350, 7194), (2398, 7050), (2585, 6540), (2725, 6204), (2820, 5995), (3102, 5450), (3270, 5170), (3300, 5123), (3525, 4796), (3597, 4700)]