140938290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{829}}^1\times {\mathrm{1889}}^1$

素因数の和:2731

約数の個数: 48

約数和(自身を含む): 367075800

約数和(自身を除く): 226137510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 829, 1658, 1889, 2487, 3778, 4145, 4974, 5667, 7461, 8290, 9445, 11334, 12435, 14922, 17001, 18890, 24870, 28335, 34002, 37305, 56670, 74610, 85005, 170010, 1565981, 3131962, 4697943, 7829905, 9395886, 14093829, 15659810, 23489715, 28187658, 46979430, 70469145, 140938290]

約数ペア:

[(1, 140938290), (2, 70469145), (3, 46979430), (5, 28187658), (6, 23489715), (9, 15659810), (10, 14093829), (15, 9395886), (18, 7829905), (30, 4697943), (45, 3131962), (90, 1565981), (829, 170010), (1658, 85005), (1889, 74610), (2487, 56670), (3778, 37305), (4145, 34002), (4974, 28335), (5667, 24870), (7461, 18890), (8290, 17001), (9445, 14922), (11334, 12435)]