171484250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:193

約数の個数: 128

約数和(自身を含む): 395366400

約数和(自身を除く): 223882150

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 31, 35, 50, 58, 62, 70, 109, 125, 145, 155, 175, 203, 217, 218, 250, 290, 310, 350, 406, 434, 545, 725, 763, 775, 875, 899, 1015, 1085, 1090, 1450, 1526, 1550, 1750, 1798, 2030, 2170, 2725, 3161, 3379, 3625, 3815, 3875, 4495, 5075, 5425, 5450, 6293, 6322, 6758, 7250, 7630, 7750, 8990, 10150, 10850, 12586, 13625, 15805, 16895, 19075, 22127, 22475, 23653, 25375, 27125, 27250, 31465, 31610, 33790, 38150, 44254, 44950, 47306, 50750, 54250, 62930, 79025, 84475, 95375, 97991, 110635, 112375, 118265, 157325, 158050, 168950, 190750, 195982, 221270, 224750, 236530, 314650, 395125, 422375, 489955, 553175, 591325, 685937, 786625, 790250, 844750, 979910, 1106350, 1182650, 1371874, 1573250, 2449775, 2765875, 2956625, 3429685, 4899550, 5531750, 5913250, 6859370, 12248875, 17148425, 24497750, 34296850, 85742125, 171484250]

約数ペア:

[(1, 171484250), (2, 85742125), (5, 34296850), (7, 24497750), (10, 17148425), (14, 12248875), (25, 6859370), (29, 5913250), (31, 5531750), (35, 4899550), (50, 3429685), (58, 2956625), (62, 2765875), (70, 2449775), (109, 1573250), (125, 1371874), (145, 1182650), (155, 1106350), (175, 979910), (203, 844750), (217, 790250), (218, 786625), (250, 685937), (290, 591325), (310, 553175), (350, 489955), (406, 422375), (434, 395125), (545, 314650), (725, 236530), (763, 224750), (775, 221270), (875, 195982), (899, 190750), (1015, 168950), (1085, 158050), (1090, 157325), (1450, 118265), (1526, 112375), (1550, 110635), (1750, 97991), (1798, 95375), (2030, 84475), (2170, 79025), (2725, 62930), (3161, 54250), (3379, 50750), (3625, 47306), (3815, 44950), (3875, 44254), (4495, 38150), (5075, 33790), (5425, 31610), (5450, 31465), (6293, 27250), (6322, 27125), (6758, 25375), (7250, 23653), (7630, 22475), (7750, 22127), (8990, 19075), (10150, 16895), (10850, 15805), (12586, 13625)]