77210760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2017}}^1$

素因数の和:2071

約数の個数: 128

約数和(自身を含む): 261532800

約数和(自身を除く): 184322040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 29, 30, 33, 40, 44, 55, 58, 60, 66, 87, 88, 110, 116, 120, 132, 145, 165, 174, 220, 232, 264, 290, 319, 330, 348, 435, 440, 580, 638, 660, 696, 870, 957, 1160, 1276, 1320, 1595, 1740, 1914, 2017, 2552, 3190, 3480, 3828, 4034, 4785, 6051, 6380, 7656, 8068, 9570, 10085, 12102, 12760, 16136, 19140, 20170, 22187, 24204, 30255, 38280, 40340, 44374, 48408, 58493, 60510, 66561, 80680, 88748, 110935, 116986, 121020, 133122, 175479, 177496, 221870, 233972, 242040, 266244, 292465, 332805, 350958, 443740, 467944, 532488, 584930, 643423, 665610, 701916, 877395, 887480, 1169860, 1286846, 1331220, 1403832, 1754790, 1930269, 2339720, 2573692, 2662440, 3217115, 3509580, 3860538, 5147384, 6434230, 7019160, 7721076, 9651345, 12868460, 15442152, 19302690, 25736920, 38605380, 77210760]

約数ペア:

[(1, 77210760), (2, 38605380), (3, 25736920), (4, 19302690), (5, 15442152), (6, 12868460), (8, 9651345), (10, 7721076), (11, 7019160), (12, 6434230), (15, 5147384), (20, 3860538), (22, 3509580), (24, 3217115), (29, 2662440), (30, 2573692), (33, 2339720), (40, 1930269), (44, 1754790), (55, 1403832), (58, 1331220), (60, 1286846), (66, 1169860), (87, 887480), (88, 877395), (110, 701916), (116, 665610), (120, 643423), (132, 584930), (145, 532488), (165, 467944), (174, 443740), (220, 350958), (232, 332805), (264, 292465), (290, 266244), (319, 242040), (330, 233972), (348, 221870), (435, 177496), (440, 175479), (580, 133122), (638, 121020), (660, 116986), (696, 110935), (870, 88748), (957, 80680), (1160, 66561), (1276, 60510), (1320, 58493), (1595, 48408), (1740, 44374), (1914, 40340), (2017, 38280), (2552, 30255), (3190, 24204), (3480, 22187), (3828, 20170), (4034, 19140), (4785, 16136), (6051, 12760), (6380, 12102), (7656, 10085), (8068, 9570)]