82690720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:183

約数の個数: 192

約数和(自身を含む): 244290816

約数和(自身を除く): 161600096

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 43, 56, 68, 70, 80, 85, 86, 101, 112, 119, 136, 140, 160, 170, 172, 202, 215, 224, 238, 272, 280, 301, 340, 344, 404, 430, 476, 505, 544, 560, 595, 602, 680, 688, 707, 731, 808, 860, 952, 1010, 1120, 1190, 1204, 1360, 1376, 1414, 1462, 1505, 1616, 1717, 1720, 1904, 2020, 2380, 2408, 2720, 2828, 2924, 3010, 3232, 3434, 3440, 3535, 3655, 3808, 4040, 4343, 4760, 4816, 5117, 5656, 5848, 6020, 6868, 6880, 7070, 7310, 8080, 8585, 8686, 9520, 9632, 10234, 11312, 11696, 12019, 12040, 13736, 14140, 14620, 16160, 17170, 17372, 19040, 20468, 21715, 22624, 23392, 24038, 24080, 25585, 27472, 28280, 29240, 30401, 34340, 34744, 40936, 43430, 48076, 48160, 51170, 54944, 56560, 58480, 60095, 60802, 68680, 69488, 73831, 81872, 86860, 96152, 102340, 113120, 116960, 120190, 121604, 137360, 138976, 147662, 152005, 163744, 173720, 192304, 204680, 240380, 243208, 274720, 295324, 304010, 347440, 369155, 384608, 409360, 480760, 486416, 516817, 590648, 608020, 694880, 738310, 818720, 961520, 972832, 1033634, 1181296, 1216040, 1476620, 1923040, 2067268, 2362592, 2432080, 2584085, 2953240, 4134536, 4864160, 5168170, 5906480, 8269072, 10336340, 11812960, 16538144, 20672680, 41345360, 82690720]

約数ペア:

[(1, 82690720), (2, 41345360), (4, 20672680), (5, 16538144), (7, 11812960), (8, 10336340), (10, 8269072), (14, 5906480), (16, 5168170), (17, 4864160), (20, 4134536), (28, 2953240), (32, 2584085), (34, 2432080), (35, 2362592), (40, 2067268), (43, 1923040), (56, 1476620), (68, 1216040), (70, 1181296), (80, 1033634), (85, 972832), (86, 961520), (101, 818720), (112, 738310), (119, 694880), (136, 608020), (140, 590648), (160, 516817), (170, 486416), (172, 480760), (202, 409360), (215, 384608), (224, 369155), (238, 347440), (272, 304010), (280, 295324), (301, 274720), (340, 243208), (344, 240380), (404, 204680), (430, 192304), (476, 173720), (505, 163744), (544, 152005), (560, 147662), (595, 138976), (602, 137360), (680, 121604), (688, 120190), (707, 116960), (731, 113120), (808, 102340), (860, 96152), (952, 86860), (1010, 81872), (1120, 73831), (1190, 69488), (1204, 68680), (1360, 60802), (1376, 60095), (1414, 58480), (1462, 56560), (1505, 54944), (1616, 51170), (1717, 48160), (1720, 48076), (1904, 43430), (2020, 40936), (2380, 34744), (2408, 34340), (2720, 30401), (2828, 29240), (2924, 28280), (3010, 27472), (3232, 25585), (3434, 24080), (3440, 24038), (3535, 23392), (3655, 22624), (3808, 21715), (4040, 20468), (4343, 19040), (4760, 17372), (4816, 17170), (5117, 16160), (5656, 14620), (5848, 14140), (6020, 13736), (6868, 12040), (6880, 12019), (7070, 11696), (7310, 11312), (8080, 10234), (8585, 9632), (8686, 9520)]