9820350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:314

約数の個数: 72

約数和(自身を含む): 26743080

約数和(自身を除く): 16922730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 139, 150, 157, 225, 278, 314, 417, 450, 471, 695, 785, 834, 942, 1251, 1390, 1413, 1570, 2085, 2355, 2502, 2826, 3475, 3925, 4170, 4710, 6255, 6950, 7065, 7850, 10425, 11775, 12510, 14130, 20850, 21823, 23550, 31275, 35325, 43646, 62550, 65469, 70650, 109115, 130938, 196407, 218230, 327345, 392814, 545575, 654690, 982035, 1091150, 1636725, 1964070, 3273450, 4910175, 9820350]

約数ペア:

[(1, 9820350), (2, 4910175), (3, 3273450), (5, 1964070), (6, 1636725), (9, 1091150), (10, 982035), (15, 654690), (18, 545575), (25, 392814), (30, 327345), (45, 218230), (50, 196407), (75, 130938), (90, 109115), (139, 70650), (150, 65469), (157, 62550), (225, 43646), (278, 35325), (314, 31275), (417, 23550), (450, 21823), (471, 20850), (695, 14130), (785, 12510), (834, 11775), (942, 10425), (1251, 7850), (1390, 7065), (1413, 6950), (1570, 6255), (2085, 4710), (2355, 4170), (2502, 3925), (2826, 3475)]