343670300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{6971}}^1$

素因数の和:7031

約数の個数: 72

約数和(自身を含む): 816978960

約数和(自身を除く): 473308660

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 29, 34, 50, 58, 68, 85, 100, 116, 145, 170, 290, 340, 425, 493, 580, 725, 850, 986, 1450, 1700, 1972, 2465, 2900, 4930, 6971, 9860, 12325, 13942, 24650, 27884, 34855, 49300, 69710, 118507, 139420, 174275, 202159, 237014, 348550, 404318, 474028, 592535, 697100, 808636, 1010795, 1185070, 2021590, 2370140, 2962675, 3436703, 4043180, 5053975, 5925350, 6873406, 10107950, 11850700, 13746812, 17183515, 20215900, 34367030, 68734060, 85917575, 171835150, 343670300]

約数ペア:

[(1, 343670300), (2, 171835150), (4, 85917575), (5, 68734060), (10, 34367030), (17, 20215900), (20, 17183515), (25, 13746812), (29, 11850700), (34, 10107950), (50, 6873406), (58, 5925350), (68, 5053975), (85, 4043180), (100, 3436703), (116, 2962675), (145, 2370140), (170, 2021590), (290, 1185070), (340, 1010795), (425, 808636), (493, 697100), (580, 592535), (725, 474028), (850, 404318), (986, 348550), (1450, 237014), (1700, 202159), (1972, 174275), (2465, 139420), (2900, 118507), (4930, 69710), (6971, 49300), (9860, 34855), (12325, 27884), (13942, 24650)]