85691690

素因数分解:

$2^1\times 5^1\times 7^4\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:161

約数の個数: 80

約数和(自身を含む): 186344928

約数和(自身を除く): 100653238

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 49, 70, 83, 86, 98, 166, 215, 245, 301, 343, 415, 430, 490, 581, 602, 686, 830, 1162, 1505, 1715, 2107, 2401, 2905, 3010, 3430, 3569, 4067, 4214, 4802, 5810, 7138, 8134, 10535, 12005, 14749, 17845, 20335, 21070, 24010, 24983, 28469, 29498, 35690, 40670, 49966, 56938, 73745, 103243, 124915, 142345, 147490, 174881, 199283, 206486, 249830, 284690, 349762, 398566, 516215, 874405, 996415, 1032430, 1224167, 1748810, 1992830, 2448334, 6120835, 8569169, 12241670, 17138338, 42845845, 85691690]

約数ペア:

[(1, 85691690), (2, 42845845), (5, 17138338), (7, 12241670), (10, 8569169), (14, 6120835), (35, 2448334), (43, 1992830), (49, 1748810), (70, 1224167), (83, 1032430), (86, 996415), (98, 874405), (166, 516215), (215, 398566), (245, 349762), (301, 284690), (343, 249830), (415, 206486), (430, 199283), (490, 174881), (581, 147490), (602, 142345), (686, 124915), (830, 103243), (1162, 73745), (1505, 56938), (1715, 49966), (2107, 40670), (2401, 35690), (2905, 29498), (3010, 28469), (3430, 24983), (3569, 24010), (4067, 21070), (4214, 20335), (4802, 17845), (5810, 14749), (7138, 12005), (8134, 10535)]