61950840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{73751}}^1$

素因数の和:73772

約数の個数: 64

約数和(自身を含む): 212405760

約数和(自身を除く): 150454920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 73751, 147502, 221253, 295004, 368755, 442506, 516257, 590008, 737510, 885012, 1032514, 1106265, 1475020, 1548771, 1770024, 2065028, 2212530, 2581285, 2950040, 3097542, 4130056, 4425060, 5162570, 6195084, 7743855, 8850120, 10325140, 12390168, 15487710, 20650280, 30975420, 61950840]

約数ペア:

[(1, 61950840), (2, 30975420), (3, 20650280), (4, 15487710), (5, 12390168), (6, 10325140), (7, 8850120), (8, 7743855), (10, 6195084), (12, 5162570), (14, 4425060), (15, 4130056), (20, 3097542), (21, 2950040), (24, 2581285), (28, 2212530), (30, 2065028), (35, 1770024), (40, 1548771), (42, 1475020), (56, 1106265), (60, 1032514), (70, 885012), (84, 737510), (105, 590008), (120, 516257), (140, 442506), (168, 368755), (210, 295004), (280, 221253), (420, 147502), (840, 73751)]