68115520

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{523}}^1$

素因数の和:588

約数の個数: 112

約数和(自身を含む): 182075328

約数和(自身を除く): 113959808

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 37, 40, 44, 55, 64, 74, 80, 88, 110, 148, 160, 176, 185, 220, 296, 320, 352, 370, 407, 440, 523, 592, 704, 740, 814, 880, 1046, 1184, 1480, 1628, 1760, 2035, 2092, 2368, 2615, 2960, 3256, 3520, 4070, 4184, 5230, 5753, 5920, 6512, 8140, 8368, 10460, 11506, 11840, 13024, 16280, 16736, 19351, 20920, 23012, 26048, 28765, 32560, 33472, 38702, 41840, 46024, 57530, 65120, 77404, 83680, 92048, 96755, 115060, 130240, 154808, 167360, 184096, 193510, 212861, 230120, 309616, 368192, 387020, 425722, 460240, 619232, 774040, 851444, 920480, 1064305, 1238464, 1548080, 1702888, 1840960, 2128610, 3096160, 3405776, 4257220, 6192320, 6811552, 8514440, 13623104, 17028880, 34057760, 68115520]

約数ペア:

[(1, 68115520), (2, 34057760), (4, 17028880), (5, 13623104), (8, 8514440), (10, 6811552), (11, 6192320), (16, 4257220), (20, 3405776), (22, 3096160), (32, 2128610), (37, 1840960), (40, 1702888), (44, 1548080), (55, 1238464), (64, 1064305), (74, 920480), (80, 851444), (88, 774040), (110, 619232), (148, 460240), (160, 425722), (176, 387020), (185, 368192), (220, 309616), (296, 230120), (320, 212861), (352, 193510), (370, 184096), (407, 167360), (440, 154808), (523, 130240), (592, 115060), (704, 96755), (740, 92048), (814, 83680), (880, 77404), (1046, 65120), (1184, 57530), (1480, 46024), (1628, 41840), (1760, 38702), (2035, 33472), (2092, 32560), (2368, 28765), (2615, 26048), (2960, 23012), (3256, 20920), (3520, 19351), (4070, 16736), (4184, 16280), (5230, 13024), (5753, 11840), (5920, 11506), (6512, 10460), (8140, 8368)]