71970150

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{68543}}^1$

素因数の和:68565

約数の個数: 48

約数和(自身を含む): 203986944

約数和(自身を除く): 132016794

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 68543, 137086, 205629, 342715, 411258, 479801, 685430, 959602, 1028145, 1439403, 1713575, 2056290, 2399005, 2878806, 3427150, 4798010, 5140725, 7197015, 10281450, 11995025, 14394030, 23990050, 35985075, 71970150]

約数ペア:

[(1, 71970150), (2, 35985075), (3, 23990050), (5, 14394030), (6, 11995025), (7, 10281450), (10, 7197015), (14, 5140725), (15, 4798010), (21, 3427150), (25, 2878806), (30, 2399005), (35, 2056290), (42, 1713575), (50, 1439403), (70, 1028145), (75, 959602), (105, 685430), (150, 479801), (175, 411258), (210, 342715), (350, 205629), (525, 137086), (1050, 68543)]