808218250

素因数分解:

$2^1\times 5^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{3881}}^1$

素因数の和:3929

約数の個数: 96

約数和(自身を含む): 1864012176

約数和(自身を除く): 1055793926

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 49, 50, 70, 85, 98, 119, 125, 170, 175, 238, 245, 250, 350, 425, 490, 595, 833, 850, 875, 1190, 1225, 1666, 1750, 2125, 2450, 2975, 3881, 4165, 4250, 5950, 6125, 7762, 8330, 12250, 14875, 19405, 20825, 27167, 29750, 38810, 41650, 54334, 65977, 97025, 104125, 131954, 135835, 190169, 194050, 208250, 271670, 329885, 380338, 461839, 485125, 659770, 679175, 923678, 950845, 970250, 1358350, 1649425, 1901690, 2309195, 3232873, 3298850, 3395875, 4618390, 4754225, 6465746, 6791750, 8247125, 9508450, 11545975, 16164365, 16494250, 23091950, 23771125, 32328730, 47542250, 57729875, 80821825, 115459750, 161643650, 404109125, 808218250]

約数ペア:

[(1, 808218250), (2, 404109125), (5, 161643650), (7, 115459750), (10, 80821825), (14, 57729875), (17, 47542250), (25, 32328730), (34, 23771125), (35, 23091950), (49, 16494250), (50, 16164365), (70, 11545975), (85, 9508450), (98, 8247125), (119, 6791750), (125, 6465746), (170, 4754225), (175, 4618390), (238, 3395875), (245, 3298850), (250, 3232873), (350, 2309195), (425, 1901690), (490, 1649425), (595, 1358350), (833, 970250), (850, 950845), (875, 923678), (1190, 679175), (1225, 659770), (1666, 485125), (1750, 461839), (2125, 380338), (2450, 329885), (2975, 271670), (3881, 208250), (4165, 194050), (4250, 190169), (5950, 135835), (6125, 131954), (7762, 104125), (8330, 97025), (12250, 65977), (14875, 54334), (19405, 41650), (20825, 38810), (27167, 29750)]