137891000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{10607}}^1$

素因数の和:10641

約数の個数: 64

約数和(自身を含む): 347518080

約数和(自身を除く): 209627080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 200, 250, 260, 325, 500, 520, 650, 1000, 1300, 1625, 2600, 3250, 6500, 10607, 13000, 21214, 42428, 53035, 84856, 106070, 137891, 212140, 265175, 275782, 424280, 530350, 551564, 689455, 1060700, 1103128, 1325875, 1378910, 2121400, 2651750, 2757820, 3447275, 5303500, 5515640, 6894550, 10607000, 13789100, 17236375, 27578200, 34472750, 68945500, 137891000]

約数ペア:

[(1, 137891000), (2, 68945500), (4, 34472750), (5, 27578200), (8, 17236375), (10, 13789100), (13, 10607000), (20, 6894550), (25, 5515640), (26, 5303500), (40, 3447275), (50, 2757820), (52, 2651750), (65, 2121400), (100, 1378910), (104, 1325875), (125, 1103128), (130, 1060700), (200, 689455), (250, 551564), (260, 530350), (325, 424280), (500, 275782), (520, 265175), (650, 212140), (1000, 137891), (1300, 106070), (1625, 84856), (2600, 53035), (3250, 42428), (6500, 21214), (10607, 13000)]