64628000

素因数分解:

$2^5\times 5^3\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:283

約数の個数: 96

約数和(自身を含む): 161336448

約数和(自身を除く): 96708448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 107, 125, 151, 160, 200, 214, 250, 302, 400, 428, 500, 535, 604, 755, 800, 856, 1000, 1070, 1208, 1510, 1712, 2000, 2140, 2416, 2675, 3020, 3424, 3775, 4000, 4280, 4832, 5350, 6040, 7550, 8560, 10700, 12080, 13375, 15100, 16157, 17120, 18875, 21400, 24160, 26750, 30200, 32314, 37750, 42800, 53500, 60400, 64628, 75500, 80785, 85600, 107000, 120800, 129256, 151000, 161570, 214000, 258512, 302000, 323140, 403925, 428000, 517024, 604000, 646280, 807850, 1292560, 1615700, 2019625, 2585120, 3231400, 4039250, 6462800, 8078500, 12925600, 16157000, 32314000, 64628000]

約数ペア:

[(1, 64628000), (2, 32314000), (4, 16157000), (5, 12925600), (8, 8078500), (10, 6462800), (16, 4039250), (20, 3231400), (25, 2585120), (32, 2019625), (40, 1615700), (50, 1292560), (80, 807850), (100, 646280), (107, 604000), (125, 517024), (151, 428000), (160, 403925), (200, 323140), (214, 302000), (250, 258512), (302, 214000), (400, 161570), (428, 151000), (500, 129256), (535, 120800), (604, 107000), (755, 85600), (800, 80785), (856, 75500), (1000, 64628), (1070, 60400), (1208, 53500), (1510, 42800), (1712, 37750), (2000, 32314), (2140, 30200), (2416, 26750), (2675, 24160), (3020, 21400), (3424, 18875), (3775, 17120), (4000, 16157), (4280, 15100), (4832, 13375), (5350, 12080), (6040, 10700), (7550, 8560)]