89082770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:363

約数の個数: 64

約数和(自身を含む): 188697600

約数和(自身を除く): 99614830

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 89, 158, 178, 181, 362, 395, 445, 553, 623, 790, 890, 905, 1106, 1246, 1267, 1810, 2534, 2765, 3115, 5530, 6230, 6335, 7031, 12670, 14062, 14299, 16109, 28598, 32218, 35155, 49217, 70310, 71495, 80545, 98434, 100093, 112763, 142990, 161090, 200186, 225526, 246085, 492170, 500465, 563815, 1000930, 1127630, 1272611, 2545222, 6363055, 8908277, 12726110, 17816554, 44541385, 89082770]

約数ペア:

[(1, 89082770), (2, 44541385), (5, 17816554), (7, 12726110), (10, 8908277), (14, 6363055), (35, 2545222), (70, 1272611), (79, 1127630), (89, 1000930), (158, 563815), (178, 500465), (181, 492170), (362, 246085), (395, 225526), (445, 200186), (553, 161090), (623, 142990), (790, 112763), (890, 100093), (905, 98434), (1106, 80545), (1246, 71495), (1267, 70310), (1810, 49217), (2534, 35155), (2765, 32218), (3115, 28598), (5530, 16109), (6230, 14299), (6335, 14062), (7031, 12670)]