69993250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1$

素因数の和:460

約数の個数: 64

約数和(自身を含む): 142331904

約数和(自身を除く): 72338654

約数列:

[1, 2, 5, 10, 17, 25, 34, 43, 50, 85, 86, 125, 170, 215, 250, 383, 425, 430, 731, 766, 850, 1075, 1462, 1915, 2125, 2150, 3655, 3830, 4250, 5375, 6511, 7310, 9575, 10750, 13022, 16469, 18275, 19150, 32555, 32938, 36550, 47875, 65110, 82345, 91375, 95750, 162775, 164690, 182750, 279973, 325550, 411725, 559946, 813875, 823450, 1399865, 1627750, 2058625, 2799730, 4117250, 6999325, 13998650, 34996625, 69993250]

約数ペア:

[(1, 69993250), (2, 34996625), (5, 13998650), (10, 6999325), (17, 4117250), (25, 2799730), (34, 2058625), (43, 1627750), (50, 1399865), (85, 823450), (86, 813875), (125, 559946), (170, 411725), (215, 325550), (250, 279973), (383, 182750), (425, 164690), (430, 162775), (731, 95750), (766, 91375), (850, 82345), (1075, 65110), (1462, 47875), (1915, 36550), (2125, 32938), (2150, 32555), (3655, 19150), (3830, 18275), (4250, 16469), (5375, 13022), (6511, 10750), (7310, 9575)]