149903000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^2\times {\mathrm{887}}^1$

素因数の和:934

約数の個数: 96

約数和(自身を含む): 380259360

約数和(自身を除く): 230356360

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 169, 200, 250, 260, 325, 338, 500, 520, 650, 676, 845, 887, 1000, 1300, 1352, 1625, 1690, 1774, 2600, 3250, 3380, 3548, 4225, 4435, 6500, 6760, 7096, 8450, 8870, 11531, 13000, 16900, 17740, 21125, 22175, 23062, 33800, 35480, 42250, 44350, 46124, 57655, 84500, 88700, 92248, 110875, 115310, 149903, 169000, 177400, 221750, 230620, 288275, 299806, 443500, 461240, 576550, 599612, 749515, 887000, 1153100, 1199224, 1441375, 1499030, 2306200, 2882750, 2998060, 3747575, 5765500, 5996120, 7495150, 11531000, 14990300, 18737875, 29980600, 37475750, 74951500, 149903000]

約数ペア:

[(1, 149903000), (2, 74951500), (4, 37475750), (5, 29980600), (8, 18737875), (10, 14990300), (13, 11531000), (20, 7495150), (25, 5996120), (26, 5765500), (40, 3747575), (50, 2998060), (52, 2882750), (65, 2306200), (100, 1499030), (104, 1441375), (125, 1199224), (130, 1153100), (169, 887000), (200, 749515), (250, 599612), (260, 576550), (325, 461240), (338, 443500), (500, 299806), (520, 288275), (650, 230620), (676, 221750), (845, 177400), (887, 169000), (1000, 149903), (1300, 115310), (1352, 110875), (1625, 92248), (1690, 88700), (1774, 84500), (2600, 57655), (3250, 46124), (3380, 44350), (3548, 42250), (4225, 35480), (4435, 33800), (6500, 23062), (6760, 22175), (7096, 21125), (8450, 17740), (8870, 16900), (11531, 13000)]