49101750

素因数分解:

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

素因数の和:319

約数の個数: 96

約数和(自身を含む): 134578080

約数和(自身を除く): 85476330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 139, 150, 157, 225, 250, 278, 314, 375, 417, 450, 471, 695, 750, 785, 834, 942, 1125, 1251, 1390, 1413, 1570, 2085, 2250, 2355, 2502, 2826, 3475, 3925, 4170, 4710, 6255, 6950, 7065, 7850, 10425, 11775, 12510, 14130, 17375, 19625, 20850, 21823, 23550, 31275, 34750, 35325, 39250, 43646, 52125, 58875, 62550, 65469, 70650, 104250, 109115, 117750, 130938, 156375, 176625, 196407, 218230, 312750, 327345, 353250, 392814, 545575, 654690, 982035, 1091150, 1636725, 1964070, 2727875, 3273450, 4910175, 5455750, 8183625, 9820350, 16367250, 24550875, 49101750]

約数ペア:

[(1, 49101750), (2, 24550875), (3, 16367250), (5, 9820350), (6, 8183625), (9, 5455750), (10, 4910175), (15, 3273450), (18, 2727875), (25, 1964070), (30, 1636725), (45, 1091150), (50, 982035), (75, 654690), (90, 545575), (125, 392814), (139, 353250), (150, 327345), (157, 312750), (225, 218230), (250, 196407), (278, 176625), (314, 156375), (375, 130938), (417, 117750), (450, 109115), (471, 104250), (695, 70650), (750, 65469), (785, 62550), (834, 58875), (942, 52125), (1125, 43646), (1251, 39250), (1390, 35325), (1413, 34750), (1570, 31275), (2085, 23550), (2250, 21823), (2355, 20850), (2502, 19625), (2826, 17375), (3475, 14130), (3925, 12510), (4170, 11775), (4710, 10425), (6255, 7850), (6950, 7065)]