85552250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:157

約数の個数: 128

約数和(自身を含む): 201277440

約数和(自身を除く): 115725190

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 31, 35, 38, 50, 62, 70, 83, 95, 125, 133, 155, 166, 175, 190, 217, 250, 266, 310, 350, 415, 434, 475, 581, 589, 665, 775, 830, 875, 950, 1085, 1162, 1178, 1330, 1550, 1577, 1750, 2075, 2170, 2375, 2573, 2905, 2945, 3154, 3325, 3875, 4123, 4150, 4750, 5146, 5425, 5810, 5890, 6650, 7750, 7885, 8246, 10375, 10850, 11039, 12865, 14525, 14725, 15770, 16625, 18011, 20615, 20750, 22078, 25730, 27125, 29050, 29450, 33250, 36022, 39425, 41230, 48887, 54250, 55195, 64325, 72625, 73625, 78850, 90055, 97774, 103075, 110390, 128650, 145250, 147250, 180110, 197125, 206150, 244435, 275975, 321625, 342209, 394250, 450275, 488870, 515375, 551950, 643250, 684418, 900550, 1030750, 1222175, 1379875, 1711045, 2251375, 2444350, 2759750, 3422090, 4502750, 6110875, 8555225, 12221750, 17110450, 42776125, 85552250]

約数ペア:

[(1, 85552250), (2, 42776125), (5, 17110450), (7, 12221750), (10, 8555225), (14, 6110875), (19, 4502750), (25, 3422090), (31, 2759750), (35, 2444350), (38, 2251375), (50, 1711045), (62, 1379875), (70, 1222175), (83, 1030750), (95, 900550), (125, 684418), (133, 643250), (155, 551950), (166, 515375), (175, 488870), (190, 450275), (217, 394250), (250, 342209), (266, 321625), (310, 275975), (350, 244435), (415, 206150), (434, 197125), (475, 180110), (581, 147250), (589, 145250), (665, 128650), (775, 110390), (830, 103075), (875, 97774), (950, 90055), (1085, 78850), (1162, 73625), (1178, 72625), (1330, 64325), (1550, 55195), (1577, 54250), (1750, 48887), (2075, 41230), (2170, 39425), (2375, 36022), (2573, 33250), (2905, 29450), (2945, 29050), (3154, 27125), (3325, 25730), (3875, 22078), (4123, 20750), (4150, 20615), (4750, 18011), (5146, 16625), (5425, 15770), (5810, 14725), (5890, 14525), (6650, 12865), (7750, 11039), (7885, 10850), (8246, 10375)]