105920800

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{4271}}^1$

素因数の和:4322

約数の個数: 72

約数和(自身を含む): 266982912

約数和(自身を除く): 161062112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 155, 160, 200, 248, 310, 400, 496, 620, 775, 800, 992, 1240, 1550, 2480, 3100, 4271, 4960, 6200, 8542, 12400, 17084, 21355, 24800, 34168, 42710, 68336, 85420, 106775, 132401, 136672, 170840, 213550, 264802, 341680, 427100, 529604, 662005, 683360, 854200, 1059208, 1324010, 1708400, 2118416, 2648020, 3310025, 3416800, 4236832, 5296040, 6620050, 10592080, 13240100, 21184160, 26480200, 52960400, 105920800]

約数ペア:

[(1, 105920800), (2, 52960400), (4, 26480200), (5, 21184160), (8, 13240100), (10, 10592080), (16, 6620050), (20, 5296040), (25, 4236832), (31, 3416800), (32, 3310025), (40, 2648020), (50, 2118416), (62, 1708400), (80, 1324010), (100, 1059208), (124, 854200), (155, 683360), (160, 662005), (200, 529604), (248, 427100), (310, 341680), (400, 264802), (496, 213550), (620, 170840), (775, 136672), (800, 132401), (992, 106775), (1240, 85420), (1550, 68336), (2480, 42710), (3100, 34168), (4271, 24800), (4960, 21355), (6200, 17084), (8542, 12400)]