98910840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{117751}}^1$

素因数の和:117772

約数の個数: 64

約数和(自身を含む): 339125760

約数和(自身を除く): 240214920

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, 117751, 235502, 353253, 471004, 588755, 706506, 824257, 942008, 1177510, 1413012, 1648514, 1766265, 2355020, 2472771, 2826024, 3297028, 3532530, 4121285, 4710040, 4945542, 6594056, 7065060, 8242570, 9891084, 12363855, 14130120, 16485140, 19782168, 24727710, 32970280, 49455420, 98910840]

約数ペア:

[(1, 98910840), (2, 49455420), (3, 32970280), (4, 24727710), (5, 19782168), (6, 16485140), (7, 14130120), (8, 12363855), (10, 9891084), (12, 8242570), (14, 7065060), (15, 6594056), (20, 4945542), (21, 4710040), (24, 4121285), (28, 3532530), (30, 3297028), (35, 2826024), (40, 2472771), (42, 2355020), (56, 1766265), (60, 1648514), (70, 1413012), (84, 1177510), (105, 942008), (120, 824257), (140, 706506), (168, 588755), (210, 471004), (280, 353253), (420, 235502), (840, 117751)]