139162020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{23911}}^1$

素因数の和:24020

約数の個数: 48

約数和(自身を含む): 393687168

約数和(自身を除く): 254525148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 23911, 47822, 71733, 95644, 119555, 143466, 239110, 286932, 358665, 478220, 717330, 1434660, 2319367, 4638734, 6958101, 9277468, 11596835, 13916202, 23193670, 27832404, 34790505, 46387340, 69581010, 139162020]

約数ペア:

[(1, 139162020), (2, 69581010), (3, 46387340), (4, 34790505), (5, 27832404), (6, 23193670), (10, 13916202), (12, 11596835), (15, 9277468), (20, 6958101), (30, 4638734), (60, 2319367), (97, 1434660), (194, 717330), (291, 478220), (388, 358665), (485, 286932), (582, 239110), (970, 143466), (1164, 119555), (1455, 95644), (1940, 71733), (2910, 47822), (5820, 23911)]