42139650

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{599}}^1$

素因数の和:688

約数の個数: 96

約数和(自身を含む): 121420800

約数和(自身を除く): 79281150

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 67, 70, 75, 105, 134, 150, 175, 201, 210, 335, 350, 402, 469, 525, 599, 670, 938, 1005, 1050, 1198, 1407, 1675, 1797, 2010, 2345, 2814, 2995, 3350, 3594, 4193, 4690, 5025, 5990, 7035, 8386, 8985, 10050, 11725, 12579, 14070, 14975, 17970, 20965, 23450, 25158, 29950, 35175, 40133, 41930, 44925, 62895, 70350, 80266, 89850, 104825, 120399, 125790, 200665, 209650, 240798, 280931, 314475, 401330, 561862, 601995, 628950, 842793, 1003325, 1203990, 1404655, 1685586, 2006650, 2809310, 3009975, 4213965, 6019950, 7023275, 8427930, 14046550, 21069825, 42139650]

約数ペア:

[(1, 42139650), (2, 21069825), (3, 14046550), (5, 8427930), (6, 7023275), (7, 6019950), (10, 4213965), (14, 3009975), (15, 2809310), (21, 2006650), (25, 1685586), (30, 1404655), (35, 1203990), (42, 1003325), (50, 842793), (67, 628950), (70, 601995), (75, 561862), (105, 401330), (134, 314475), (150, 280931), (175, 240798), (201, 209650), (210, 200665), (335, 125790), (350, 120399), (402, 104825), (469, 89850), (525, 80266), (599, 70350), (670, 62895), (938, 44925), (1005, 41930), (1050, 40133), (1198, 35175), (1407, 29950), (1675, 25158), (1797, 23450), (2010, 20965), (2345, 17970), (2814, 14975), (2995, 14070), (3350, 12579), (3594, 11725), (4193, 10050), (4690, 8985), (5025, 8386), (5990, 7035)]