88968880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1$

素因数の和:156

約数の個数: 240

約数和(自身を含む): 282606912

約数和(自身を除く): 193638032

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 80, 88, 91, 101, 104, 110, 112, 121, 130, 140, 143, 154, 176, 182, 202, 208, 220, 242, 260, 280, 286, 308, 364, 385, 404, 440, 455, 484, 505, 520, 560, 572, 605, 616, 707, 715, 728, 770, 808, 847, 880, 910, 968, 1001, 1010, 1040, 1111, 1144, 1210, 1232, 1313, 1414, 1430, 1456, 1540, 1573, 1616, 1694, 1820, 1936, 2002, 2020, 2222, 2288, 2420, 2626, 2828, 2860, 3080, 3146, 3388, 3535, 3640, 4004, 4040, 4235, 4444, 4840, 5005, 5252, 5555, 5656, 5720, 6160, 6292, 6565, 6776, 7070, 7280, 7777, 7865, 8008, 8080, 8470, 8888, 9191, 9680, 10010, 10504, 11011, 11110, 11312, 11440, 12221, 12584, 13130, 13552, 14140, 14443, 15554, 15730, 16016, 16940, 17776, 18382, 20020, 21008, 22022, 22220, 24442, 25168, 26260, 28280, 28886, 31108, 31460, 33880, 36764, 38885, 40040, 44044, 44440, 45955, 48884, 52520, 55055, 56560, 57772, 61105, 62216, 62920, 67760, 72215, 73528, 77770, 80080, 85547, 88088, 88880, 91910, 97768, 101101, 105040, 110110, 115544, 122210, 124432, 125840, 144430, 147056, 155540, 158873, 171094, 176176, 183820, 195536, 202202, 220220, 231088, 244420, 288860, 311080, 317746, 342188, 367640, 404404, 427735, 440440, 488840, 505505, 577720, 622160, 635492, 684376, 735280, 794365, 808808, 855470, 880880, 977680, 1011010, 1112111, 1155440, 1270984, 1368752, 1588730, 1617616, 1710940, 2022020, 2224222, 2541968, 3177460, 3421880, 4044040, 4448444, 5560555, 6354920, 6843760, 8088080, 8896888, 11121110, 12709840, 17793776, 22242220, 44484440, 88968880]

約数ペア:

[(1, 88968880), (2, 44484440), (4, 22242220), (5, 17793776), (7, 12709840), (8, 11121110), (10, 8896888), (11, 8088080), (13, 6843760), (14, 6354920), (16, 5560555), (20, 4448444), (22, 4044040), (26, 3421880), (28, 3177460), (35, 2541968), (40, 2224222), (44, 2022020), (52, 1710940), (55, 1617616), (56, 1588730), (65, 1368752), (70, 1270984), (77, 1155440), (80, 1112111), (88, 1011010), (91, 977680), (101, 880880), (104, 855470), (110, 808808), (112, 794365), (121, 735280), (130, 684376), (140, 635492), (143, 622160), (154, 577720), (176, 505505), (182, 488840), (202, 440440), (208, 427735), (220, 404404), (242, 367640), (260, 342188), (280, 317746), (286, 311080), (308, 288860), (364, 244420), (385, 231088), (404, 220220), (440, 202202), (455, 195536), (484, 183820), (505, 176176), (520, 171094), (560, 158873), (572, 155540), (605, 147056), (616, 144430), (707, 125840), (715, 124432), (728, 122210), (770, 115544), (808, 110110), (847, 105040), (880, 101101), (910, 97768), (968, 91910), (1001, 88880), (1010, 88088), (1040, 85547), (1111, 80080), (1144, 77770), (1210, 73528), (1232, 72215), (1313, 67760), (1414, 62920), (1430, 62216), (1456, 61105), (1540, 57772), (1573, 56560), (1616, 55055), (1694, 52520), (1820, 48884), (1936, 45955), (2002, 44440), (2020, 44044), (2222, 40040), (2288, 38885), (2420, 36764), (2626, 33880), (2828, 31460), (2860, 31108), (3080, 28886), (3146, 28280), (3388, 26260), (3535, 25168), (3640, 24442), (4004, 22220), (4040, 22022), (4235, 21008), (4444, 20020), (4840, 18382), (5005, 17776), (5252, 16940), (5555, 16016), (5656, 15730), (5720, 15554), (6160, 14443), (6292, 14140), (6565, 13552), (6776, 13130), (7070, 12584), (7280, 12221), (7777, 11440), (7865, 11312), (8008, 11110), (8080, 11011), (8470, 10504), (8888, 10010), (9191, 9680)]