65591680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^4$

素因数の和:70

約数の個数: 160

約数和(自身を含む): 197125200

約数和(自身を除く): 131533520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 121, 128, 140, 154, 160, 176, 220, 224, 242, 280, 308, 320, 352, 385, 440, 448, 484, 560, 605, 616, 640, 704, 770, 847, 880, 896, 968, 1120, 1210, 1232, 1331, 1408, 1540, 1694, 1760, 1936, 2240, 2420, 2464, 2662, 3080, 3388, 3520, 3872, 4235, 4480, 4840, 4928, 5324, 6160, 6655, 6776, 7040, 7744, 8470, 9317, 9680, 9856, 10648, 12320, 13310, 13552, 14641, 15488, 16940, 18634, 19360, 21296, 24640, 26620, 27104, 29282, 33880, 37268, 38720, 42592, 46585, 49280, 53240, 54208, 58564, 67760, 73205, 74536, 77440, 85184, 93170, 102487, 106480, 108416, 117128, 135520, 146410, 149072, 170368, 186340, 204974, 212960, 234256, 271040, 292820, 298144, 372680, 409948, 425920, 468512, 512435, 542080, 585640, 596288, 745360, 819896, 851840, 937024, 1024870, 1171280, 1192576, 1490720, 1639792, 1874048, 2049740, 2342560, 2981440, 3279584, 4099480, 4685120, 5962880, 6559168, 8198960, 9370240, 13118336, 16397920, 32795840, 65591680]

約数ペア:

[(1, 65591680), (2, 32795840), (4, 16397920), (5, 13118336), (7, 9370240), (8, 8198960), (10, 6559168), (11, 5962880), (14, 4685120), (16, 4099480), (20, 3279584), (22, 2981440), (28, 2342560), (32, 2049740), (35, 1874048), (40, 1639792), (44, 1490720), (55, 1192576), (56, 1171280), (64, 1024870), (70, 937024), (77, 851840), (80, 819896), (88, 745360), (110, 596288), (112, 585640), (121, 542080), (128, 512435), (140, 468512), (154, 425920), (160, 409948), (176, 372680), (220, 298144), (224, 292820), (242, 271040), (280, 234256), (308, 212960), (320, 204974), (352, 186340), (385, 170368), (440, 149072), (448, 146410), (484, 135520), (560, 117128), (605, 108416), (616, 106480), (640, 102487), (704, 93170), (770, 85184), (847, 77440), (880, 74536), (896, 73205), (968, 67760), (1120, 58564), (1210, 54208), (1232, 53240), (1331, 49280), (1408, 46585), (1540, 42592), (1694, 38720), (1760, 37268), (1936, 33880), (2240, 29282), (2420, 27104), (2464, 26620), (2662, 24640), (3080, 21296), (3388, 19360), (3520, 18634), (3872, 16940), (4235, 15488), (4480, 14641), (4840, 13552), (4928, 13310), (5324, 12320), (6160, 10648), (6655, 9856), (6776, 9680), (7040, 9317), (7744, 8470)]