137489240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{1549}}^1$

素因数の和:1884

約数の個数: 64

約数和(自身を含む): 354888000

約数和(自身を除く): 217398760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 317, 634, 1268, 1549, 1585, 2219, 2536, 3098, 3170, 4438, 6196, 6340, 7745, 8876, 10843, 11095, 12392, 12680, 15490, 17752, 21686, 22190, 30980, 43372, 44380, 54215, 61960, 86744, 88760, 108430, 216860, 433720, 491033, 982066, 1964132, 2455165, 3437231, 3928264, 4910330, 6874462, 9820660, 13748924, 17186155, 19641320, 27497848, 34372310, 68744620, 137489240]

約数ペア:

[(1, 137489240), (2, 68744620), (4, 34372310), (5, 27497848), (7, 19641320), (8, 17186155), (10, 13748924), (14, 9820660), (20, 6874462), (28, 4910330), (35, 3928264), (40, 3437231), (56, 2455165), (70, 1964132), (140, 982066), (280, 491033), (317, 433720), (634, 216860), (1268, 108430), (1549, 88760), (1585, 86744), (2219, 61960), (2536, 54215), (3098, 44380), (3170, 43372), (4438, 30980), (6196, 22190), (6340, 21686), (7745, 17752), (8876, 15490), (10843, 12680), (11095, 12392)]