83489700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{479}}^1$

素因数の和:586

約数の個数: 144

約数和(自身を含む): 279982080

約数和(自身を除く): 196492380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 83, 84, 100, 105, 140, 150, 166, 175, 210, 249, 300, 332, 350, 415, 420, 479, 498, 525, 581, 700, 830, 958, 996, 1050, 1162, 1245, 1437, 1660, 1743, 1916, 2075, 2100, 2324, 2395, 2490, 2874, 2905, 3353, 3486, 4150, 4790, 4980, 5748, 5810, 6225, 6706, 6972, 7185, 8300, 8715, 9580, 10059, 11620, 11975, 12450, 13412, 14370, 14525, 16765, 17430, 20118, 23950, 24900, 28740, 29050, 33530, 34860, 35925, 39757, 40236, 43575, 47900, 50295, 58100, 67060, 71850, 79514, 83825, 87150, 100590, 119271, 143700, 159028, 167650, 174300, 198785, 201180, 238542, 251475, 278299, 335300, 397570, 477084, 502950, 556598, 596355, 795140, 834897, 993925, 1005900, 1113196, 1192710, 1391495, 1669794, 1987850, 2385420, 2782990, 2981775, 3339588, 3975700, 4174485, 5565980, 5963550, 6957475, 8348970, 11927100, 13914950, 16697940, 20872425, 27829900, 41744850, 83489700]

約数ペア:

[(1, 83489700), (2, 41744850), (3, 27829900), (4, 20872425), (5, 16697940), (6, 13914950), (7, 11927100), (10, 8348970), (12, 6957475), (14, 5963550), (15, 5565980), (20, 4174485), (21, 3975700), (25, 3339588), (28, 2981775), (30, 2782990), (35, 2385420), (42, 1987850), (50, 1669794), (60, 1391495), (70, 1192710), (75, 1113196), (83, 1005900), (84, 993925), (100, 834897), (105, 795140), (140, 596355), (150, 556598), (166, 502950), (175, 477084), (210, 397570), (249, 335300), (300, 278299), (332, 251475), (350, 238542), (415, 201180), (420, 198785), (479, 174300), (498, 167650), (525, 159028), (581, 143700), (700, 119271), (830, 100590), (958, 87150), (996, 83825), (1050, 79514), (1162, 71850), (1245, 67060), (1437, 58100), (1660, 50295), (1743, 47900), (1916, 43575), (2075, 40236), (2100, 39757), (2324, 35925), (2395, 34860), (2490, 33530), (2874, 29050), (2905, 28740), (3353, 24900), (3486, 23950), (4150, 20118), (4790, 17430), (4980, 16765), (5748, 14525), (5810, 14370), (6225, 13412), (6706, 12450), (6972, 11975), (7185, 11620), (8300, 10059), (8715, 9580)]