109906720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{811}}^1$

素因数の和:855

約数の個数: 144

約数和(自身を含む): 326579904

約数和(自身を除く): 216673184

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 121, 140, 154, 160, 176, 220, 224, 242, 280, 308, 352, 385, 440, 484, 560, 605, 616, 770, 811, 847, 880, 968, 1120, 1210, 1232, 1540, 1622, 1694, 1760, 1936, 2420, 2464, 3080, 3244, 3388, 3872, 4055, 4235, 4840, 5677, 6160, 6488, 6776, 8110, 8470, 8921, 9680, 11354, 12320, 12976, 13552, 16220, 16940, 17842, 19360, 22708, 25952, 27104, 28385, 32440, 33880, 35684, 44605, 45416, 56770, 62447, 64880, 67760, 71368, 89210, 90832, 98131, 113540, 124894, 129760, 135520, 142736, 178420, 181664, 196262, 227080, 249788, 285472, 312235, 356840, 392524, 454160, 490655, 499576, 624470, 686917, 713680, 785048, 908320, 981310, 999152, 1248940, 1373834, 1427360, 1570096, 1962620, 1998304, 2497880, 2747668, 3140192, 3434585, 3925240, 4995760, 5495336, 6869170, 7850480, 9991520, 10990672, 13738340, 15700960, 21981344, 27476680, 54953360, 109906720]

約数ペア:

[(1, 109906720), (2, 54953360), (4, 27476680), (5, 21981344), (7, 15700960), (8, 13738340), (10, 10990672), (11, 9991520), (14, 7850480), (16, 6869170), (20, 5495336), (22, 4995760), (28, 3925240), (32, 3434585), (35, 3140192), (40, 2747668), (44, 2497880), (55, 1998304), (56, 1962620), (70, 1570096), (77, 1427360), (80, 1373834), (88, 1248940), (110, 999152), (112, 981310), (121, 908320), (140, 785048), (154, 713680), (160, 686917), (176, 624470), (220, 499576), (224, 490655), (242, 454160), (280, 392524), (308, 356840), (352, 312235), (385, 285472), (440, 249788), (484, 227080), (560, 196262), (605, 181664), (616, 178420), (770, 142736), (811, 135520), (847, 129760), (880, 124894), (968, 113540), (1120, 98131), (1210, 90832), (1232, 89210), (1540, 71368), (1622, 67760), (1694, 64880), (1760, 62447), (1936, 56770), (2420, 45416), (2464, 44605), (3080, 35684), (3244, 33880), (3388, 32440), (3872, 28385), (4055, 27104), (4235, 25952), (4840, 22708), (5677, 19360), (6160, 17842), (6488, 16940), (6776, 16220), (8110, 13552), (8470, 12976), (8921, 12320), (9680, 11354)]