87292000

素因数分解:

$2^5\times 5^3\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:321

約数の個数: 96

約数和(自身を含む): 217395360

約数和(自身を除く): 130103360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 139, 157, 160, 200, 250, 278, 314, 400, 500, 556, 628, 695, 785, 800, 1000, 1112, 1256, 1390, 1570, 2000, 2224, 2512, 2780, 3140, 3475, 3925, 4000, 4448, 5024, 5560, 6280, 6950, 7850, 11120, 12560, 13900, 15700, 17375, 19625, 21823, 22240, 25120, 27800, 31400, 34750, 39250, 43646, 55600, 62800, 69500, 78500, 87292, 109115, 111200, 125600, 139000, 157000, 174584, 218230, 278000, 314000, 349168, 436460, 545575, 556000, 628000, 698336, 872920, 1091150, 1745840, 2182300, 2727875, 3491680, 4364600, 5455750, 8729200, 10911500, 17458400, 21823000, 43646000, 87292000]

約数ペア:

[(1, 87292000), (2, 43646000), (4, 21823000), (5, 17458400), (8, 10911500), (10, 8729200), (16, 5455750), (20, 4364600), (25, 3491680), (32, 2727875), (40, 2182300), (50, 1745840), (80, 1091150), (100, 872920), (125, 698336), (139, 628000), (157, 556000), (160, 545575), (200, 436460), (250, 349168), (278, 314000), (314, 278000), (400, 218230), (500, 174584), (556, 157000), (628, 139000), (695, 125600), (785, 111200), (800, 109115), (1000, 87292), (1112, 78500), (1256, 69500), (1390, 62800), (1570, 55600), (2000, 43646), (2224, 39250), (2512, 34750), (2780, 31400), (3140, 27800), (3475, 25120), (3925, 22240), (4000, 21823), (4448, 19625), (5024, 17375), (5560, 15700), (6280, 13900), (6950, 12560), (7850, 11120)]