140896770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{2027}}^1$

素因数の和:2375

約数の個数: 64

約数和(自身を含む): 387818496

約数和(自身を除く): 246921726

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 331, 662, 993, 1655, 1986, 2027, 2317, 3310, 4054, 4634, 4965, 6081, 6951, 9930, 10135, 11585, 12162, 13902, 14189, 20270, 23170, 28378, 30405, 34755, 42567, 60810, 69510, 70945, 85134, 141890, 212835, 425670, 670937, 1341874, 2012811, 3354685, 4025622, 4696559, 6709370, 9393118, 10064055, 14089677, 20128110, 23482795, 28179354, 46965590, 70448385, 140896770]

約数ペア:

[(1, 140896770), (2, 70448385), (3, 46965590), (5, 28179354), (6, 23482795), (7, 20128110), (10, 14089677), (14, 10064055), (15, 9393118), (21, 6709370), (30, 4696559), (35, 4025622), (42, 3354685), (70, 2012811), (105, 1341874), (210, 670937), (331, 425670), (662, 212835), (993, 141890), (1655, 85134), (1986, 70945), (2027, 69510), (2317, 60810), (3310, 42567), (4054, 34755), (4634, 30405), (4965, 28378), (6081, 23170), (6951, 20270), (9930, 14189), (10135, 13902), (11585, 12162)]