88644500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:119

約数の個数: 192

約数和(自身を含む): 246005760

約数和(自身を除く): 157361260

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 31, 35, 38, 43, 50, 62, 70, 76, 86, 95, 100, 124, 125, 133, 140, 155, 172, 175, 190, 215, 217, 250, 266, 301, 310, 350, 380, 430, 434, 475, 500, 532, 589, 602, 620, 665, 700, 775, 817, 860, 868, 875, 950, 1075, 1085, 1178, 1204, 1330, 1333, 1505, 1550, 1634, 1750, 1900, 2150, 2170, 2356, 2375, 2660, 2666, 2945, 3010, 3100, 3268, 3325, 3500, 3875, 4085, 4123, 4300, 4340, 4750, 5332, 5375, 5425, 5719, 5890, 6020, 6650, 6665, 7525, 7750, 8170, 8246, 9331, 9500, 10750, 10850, 11438, 11780, 13300, 13330, 14725, 15050, 15500, 16340, 16492, 16625, 18662, 20425, 20615, 21500, 21700, 22876, 25327, 26660, 27125, 28595, 29450, 30100, 33250, 33325, 37324, 37625, 40850, 41230, 46655, 50654, 54250, 57190, 58900, 66500, 66650, 73625, 75250, 81700, 82460, 93310, 101308, 102125, 103075, 108500, 114380, 126635, 133300, 142975, 147250, 150500, 166625, 177289, 186620, 204250, 206150, 233275, 253270, 285950, 294500, 333250, 354578, 408500, 412300, 466550, 506540, 515375, 571900, 633175, 666500, 709156, 714875, 886445, 933100, 1030750, 1166375, 1266350, 1429750, 1772890, 2061500, 2332750, 2532700, 2859500, 3165875, 3545780, 4432225, 4665500, 6331750, 8864450, 12663500, 17728900, 22161125, 44322250, 88644500]

約数ペア:

[(1, 88644500), (2, 44322250), (4, 22161125), (5, 17728900), (7, 12663500), (10, 8864450), (14, 6331750), (19, 4665500), (20, 4432225), (25, 3545780), (28, 3165875), (31, 2859500), (35, 2532700), (38, 2332750), (43, 2061500), (50, 1772890), (62, 1429750), (70, 1266350), (76, 1166375), (86, 1030750), (95, 933100), (100, 886445), (124, 714875), (125, 709156), (133, 666500), (140, 633175), (155, 571900), (172, 515375), (175, 506540), (190, 466550), (215, 412300), (217, 408500), (250, 354578), (266, 333250), (301, 294500), (310, 285950), (350, 253270), (380, 233275), (430, 206150), (434, 204250), (475, 186620), (500, 177289), (532, 166625), (589, 150500), (602, 147250), (620, 142975), (665, 133300), (700, 126635), (775, 114380), (817, 108500), (860, 103075), (868, 102125), (875, 101308), (950, 93310), (1075, 82460), (1085, 81700), (1178, 75250), (1204, 73625), (1330, 66650), (1333, 66500), (1505, 58900), (1550, 57190), (1634, 54250), (1750, 50654), (1900, 46655), (2150, 41230), (2170, 40850), (2356, 37625), (2375, 37324), (2660, 33325), (2666, 33250), (2945, 30100), (3010, 29450), (3100, 28595), (3268, 27125), (3325, 26660), (3500, 25327), (3875, 22876), (4085, 21700), (4123, 21500), (4300, 20615), (4340, 20425), (4750, 18662), (5332, 16625), (5375, 16492), (5425, 16340), (5719, 15500), (5890, 15050), (6020, 14725), (6650, 13330), (6665, 13300), (7525, 11780), (7750, 11438), (8170, 10850), (8246, 10750), (9331, 9500)]