38661000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^2\times {\mathrm{263}}^1$

素因数の和:301

約数の個数: 192

約数和(自身を含む): 140849280

約数和(自身を除く): 102188280

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, 196, 200, 210, 245, 250, 263, 280, 294, 300, 350, 375, 392, 420, 490, 500, 525, 526, 588, 600, 700, 735, 750, 789, 840, 875, 980, 1000, 1050, 1052, 1176, 1225, 1315, 1400, 1470, 1500, 1578, 1750, 1841, 1960, 2100, 2104, 2450, 2625, 2630, 2940, 3000, 3156, 3500, 3675, 3682, 3945, 4200, 4900, 5250, 5260, 5523, 5880, 6125, 6312, 6575, 7000, 7350, 7364, 7890, 9205, 9800, 10500, 10520, 11046, 12250, 12887, 13150, 14700, 14728, 15780, 18375, 18410, 19725, 21000, 22092, 24500, 25774, 26300, 27615, 29400, 31560, 32875, 36750, 36820, 38661, 39450, 44184, 46025, 49000, 51548, 52600, 55230, 64435, 65750, 73500, 73640, 77322, 78900, 92050, 98625, 103096, 110460, 128870, 131500, 138075, 147000, 154644, 157800, 184100, 193305, 197250, 220920, 230125, 257740, 263000, 276150, 309288, 322175, 368200, 386610, 394500, 460250, 515480, 552300, 644350, 690375, 773220, 789000, 920500, 966525, 1104600, 1288700, 1380750, 1546440, 1610875, 1841000, 1933050, 2577400, 2761500, 3221750, 3866100, 4832625, 5523000, 6443500, 7732200, 9665250, 12887000, 19330500, 38661000]

約数ペア:

[(1, 38661000), (2, 19330500), (3, 12887000), (4, 9665250), (5, 7732200), (6, 6443500), (7, 5523000), (8, 4832625), (10, 3866100), (12, 3221750), (14, 2761500), (15, 2577400), (20, 1933050), (21, 1841000), (24, 1610875), (25, 1546440), (28, 1380750), (30, 1288700), (35, 1104600), (40, 966525), (42, 920500), (49, 789000), (50, 773220), (56, 690375), (60, 644350), (70, 552300), (75, 515480), (84, 460250), (98, 394500), (100, 386610), (105, 368200), (120, 322175), (125, 309288), (140, 276150), (147, 263000), (150, 257740), (168, 230125), (175, 220920), (196, 197250), (200, 193305), (210, 184100), (245, 157800), (250, 154644), (263, 147000), (280, 138075), (294, 131500), (300, 128870), (350, 110460), (375, 103096), (392, 98625), (420, 92050), (490, 78900), (500, 77322), (525, 73640), (526, 73500), (588, 65750), (600, 64435), (700, 55230), (735, 52600), (750, 51548), (789, 49000), (840, 46025), (875, 44184), (980, 39450), (1000, 38661), (1050, 36820), (1052, 36750), (1176, 32875), (1225, 31560), (1315, 29400), (1400, 27615), (1470, 26300), (1500, 25774), (1578, 24500), (1750, 22092), (1841, 21000), (1960, 19725), (2100, 18410), (2104, 18375), (2450, 15780), (2625, 14728), (2630, 14700), (2940, 13150), (3000, 12887), (3156, 12250), (3500, 11046), (3675, 10520), (3682, 10500), (3945, 9800), (4200, 9205), (4900, 7890), (5250, 7364), (5260, 7350), (5523, 7000), (5880, 6575), (6125, 6312)]