22025500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:93

約数の個数: 144

約数和(自身を含む): 59754240

約数和(自身を除く): 37728740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 31, 35, 49, 50, 58, 62, 70, 98, 100, 116, 124, 125, 140, 145, 155, 175, 196, 203, 217, 245, 250, 290, 310, 350, 406, 434, 490, 500, 580, 620, 700, 725, 775, 812, 868, 875, 899, 980, 1015, 1085, 1225, 1421, 1450, 1519, 1550, 1750, 1798, 2030, 2170, 2450, 2842, 2900, 3038, 3100, 3500, 3596, 3625, 3875, 4060, 4340, 4495, 4900, 5075, 5425, 5684, 6076, 6125, 6293, 7105, 7250, 7595, 7750, 8990, 10150, 10850, 12250, 12586, 14210, 14500, 15190, 15500, 17980, 20300, 21700, 22475, 24500, 25172, 25375, 27125, 28420, 30380, 31465, 35525, 37975, 44051, 44950, 50750, 54250, 62930, 71050, 75950, 88102, 89900, 101500, 108500, 112375, 125860, 142100, 151900, 157325, 176204, 177625, 189875, 220255, 224750, 314650, 355250, 379750, 440510, 449500, 629300, 710500, 759500, 786625, 881020, 1101275, 1573250, 2202550, 3146500, 4405100, 5506375, 11012750, 22025500]

約数ペア:

[(1, 22025500), (2, 11012750), (4, 5506375), (5, 4405100), (7, 3146500), (10, 2202550), (14, 1573250), (20, 1101275), (25, 881020), (28, 786625), (29, 759500), (31, 710500), (35, 629300), (49, 449500), (50, 440510), (58, 379750), (62, 355250), (70, 314650), (98, 224750), (100, 220255), (116, 189875), (124, 177625), (125, 176204), (140, 157325), (145, 151900), (155, 142100), (175, 125860), (196, 112375), (203, 108500), (217, 101500), (245, 89900), (250, 88102), (290, 75950), (310, 71050), (350, 62930), (406, 54250), (434, 50750), (490, 44950), (500, 44051), (580, 37975), (620, 35525), (700, 31465), (725, 30380), (775, 28420), (812, 27125), (868, 25375), (875, 25172), (899, 24500), (980, 22475), (1015, 21700), (1085, 20300), (1225, 17980), (1421, 15500), (1450, 15190), (1519, 14500), (1550, 14210), (1750, 12586), (1798, 12250), (2030, 10850), (2170, 10150), (2450, 8990), (2842, 7750), (2900, 7595), (3038, 7250), (3100, 7105), (3500, 6293), (3596, 6125), (3625, 6076), (3875, 5684), (4060, 5425), (4340, 5075), (4495, 4900)]