28077000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^2\times {\mathrm{191}}^1$

素因数の和:229

約数の個数: 192

約数和(自身を含む): 102435840

約数和(自身を除く): 74358840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 125, 140, 147, 150, 168, 175, 191, 196, 200, 210, 245, 250, 280, 294, 300, 350, 375, 382, 392, 420, 490, 500, 525, 573, 588, 600, 700, 735, 750, 764, 840, 875, 955, 980, 1000, 1050, 1146, 1176, 1225, 1337, 1400, 1470, 1500, 1528, 1750, 1910, 1960, 2100, 2292, 2450, 2625, 2674, 2865, 2940, 3000, 3500, 3675, 3820, 4011, 4200, 4584, 4775, 4900, 5250, 5348, 5730, 5880, 6125, 6685, 7000, 7350, 7640, 8022, 9359, 9550, 9800, 10500, 10696, 11460, 12250, 13370, 14325, 14700, 16044, 18375, 18718, 19100, 20055, 21000, 22920, 23875, 24500, 26740, 28077, 28650, 29400, 32088, 33425, 36750, 37436, 38200, 40110, 46795, 47750, 49000, 53480, 56154, 57300, 66850, 71625, 73500, 74872, 80220, 93590, 95500, 100275, 112308, 114600, 133700, 140385, 143250, 147000, 160440, 167125, 187180, 191000, 200550, 224616, 233975, 267400, 280770, 286500, 334250, 374360, 401100, 467950, 501375, 561540, 573000, 668500, 701925, 802200, 935900, 1002750, 1123080, 1169875, 1337000, 1403850, 1871800, 2005500, 2339750, 2807700, 3509625, 4011000, 4679500, 5615400, 7019250, 9359000, 14038500, 28077000]

約数ペア:

[(1, 28077000), (2, 14038500), (3, 9359000), (4, 7019250), (5, 5615400), (6, 4679500), (7, 4011000), (8, 3509625), (10, 2807700), (12, 2339750), (14, 2005500), (15, 1871800), (20, 1403850), (21, 1337000), (24, 1169875), (25, 1123080), (28, 1002750), (30, 935900), (35, 802200), (40, 701925), (42, 668500), (49, 573000), (50, 561540), (56, 501375), (60, 467950), (70, 401100), (75, 374360), (84, 334250), (98, 286500), (100, 280770), (105, 267400), (120, 233975), (125, 224616), (140, 200550), (147, 191000), (150, 187180), (168, 167125), (175, 160440), (191, 147000), (196, 143250), (200, 140385), (210, 133700), (245, 114600), (250, 112308), (280, 100275), (294, 95500), (300, 93590), (350, 80220), (375, 74872), (382, 73500), (392, 71625), (420, 66850), (490, 57300), (500, 56154), (525, 53480), (573, 49000), (588, 47750), (600, 46795), (700, 40110), (735, 38200), (750, 37436), (764, 36750), (840, 33425), (875, 32088), (955, 29400), (980, 28650), (1000, 28077), (1050, 26740), (1146, 24500), (1176, 23875), (1225, 22920), (1337, 21000), (1400, 20055), (1470, 19100), (1500, 18718), (1528, 18375), (1750, 16044), (1910, 14700), (1960, 14325), (2100, 13370), (2292, 12250), (2450, 11460), (2625, 10696), (2674, 10500), (2865, 9800), (2940, 9550), (3000, 9359), (3500, 8022), (3675, 7640), (3820, 7350), (4011, 7000), (4200, 6685), (4584, 6125), (4775, 5880), (4900, 5730), (5250, 5348)]