894230500

素因数分解:

$2^2\times 5^3\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{241}}^1$

素因数の和:482

約数の個数: 96

約数和(自身を含む): 2020034016

約数和(自身を除く): 1125803516

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 125, 164, 181, 205, 241, 250, 362, 410, 482, 500, 724, 820, 905, 964, 1025, 1205, 1810, 2050, 2410, 3620, 4100, 4525, 4820, 5125, 6025, 7421, 9050, 9881, 10250, 12050, 14842, 18100, 19762, 20500, 22625, 24100, 29684, 30125, 37105, 39524, 43621, 45250, 49405, 60250, 74210, 87242, 90500, 98810, 120500, 148420, 174484, 185525, 197620, 218105, 247025, 371050, 436210, 494050, 742100, 872420, 927625, 988100, 1090525, 1235125, 1788461, 1855250, 2181050, 2470250, 3576922, 3710500, 4362100, 4940500, 5452625, 7153844, 8942305, 10905250, 17884610, 21810500, 35769220, 44711525, 89423050, 178846100, 223557625, 447115250, 894230500]

約数ペア:

[(1, 894230500), (2, 447115250), (4, 223557625), (5, 178846100), (10, 89423050), (20, 44711525), (25, 35769220), (41, 21810500), (50, 17884610), (82, 10905250), (100, 8942305), (125, 7153844), (164, 5452625), (181, 4940500), (205, 4362100), (241, 3710500), (250, 3576922), (362, 2470250), (410, 2181050), (482, 1855250), (500, 1788461), (724, 1235125), (820, 1090525), (905, 988100), (964, 927625), (1025, 872420), (1205, 742100), (1810, 494050), (2050, 436210), (2410, 371050), (3620, 247025), (4100, 218105), (4525, 197620), (4820, 185525), (5125, 174484), (6025, 148420), (7421, 120500), (9050, 98810), (9881, 90500), (10250, 87242), (12050, 74210), (14842, 60250), (18100, 49405), (19762, 45250), (20500, 43621), (22625, 39524), (24100, 37105), (29684, 30125)]