83053530

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{509}}^1$

素因数の和:573

約数の個数: 144

約数和(自身を含む): 258490440

約数和(自身を除く): 175436910

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 37, 42, 45, 49, 63, 70, 74, 90, 98, 105, 111, 126, 147, 185, 210, 222, 245, 259, 294, 315, 333, 370, 441, 490, 509, 518, 555, 630, 666, 735, 777, 882, 1018, 1110, 1295, 1470, 1527, 1554, 1665, 1813, 2205, 2331, 2545, 2590, 3054, 3330, 3563, 3626, 3885, 4410, 4581, 4662, 5090, 5439, 7126, 7635, 7770, 9065, 9162, 10689, 10878, 11655, 15270, 16317, 17815, 18130, 18833, 21378, 22905, 23310, 24941, 27195, 32067, 32634, 35630, 37666, 45810, 49882, 53445, 54390, 56499, 64134, 74823, 81585, 94165, 106890, 112998, 124705, 131831, 149646, 160335, 163170, 169497, 188330, 224469, 249410, 263662, 282495, 320670, 338994, 374115, 395493, 448938, 564990, 659155, 748230, 790986, 847485, 922817, 1122345, 1186479, 1318310, 1694970, 1845634, 1977465, 2244690, 2372958, 2768451, 3954930, 4614085, 5536902, 5932395, 8305353, 9228170, 11864790, 13842255, 16610706, 27684510, 41526765, 83053530]

約数ペア:

[(1, 83053530), (2, 41526765), (3, 27684510), (5, 16610706), (6, 13842255), (7, 11864790), (9, 9228170), (10, 8305353), (14, 5932395), (15, 5536902), (18, 4614085), (21, 3954930), (30, 2768451), (35, 2372958), (37, 2244690), (42, 1977465), (45, 1845634), (49, 1694970), (63, 1318310), (70, 1186479), (74, 1122345), (90, 922817), (98, 847485), (105, 790986), (111, 748230), (126, 659155), (147, 564990), (185, 448938), (210, 395493), (222, 374115), (245, 338994), (259, 320670), (294, 282495), (315, 263662), (333, 249410), (370, 224469), (441, 188330), (490, 169497), (509, 163170), (518, 160335), (555, 149646), (630, 131831), (666, 124705), (735, 112998), (777, 106890), (882, 94165), (1018, 81585), (1110, 74823), (1295, 64134), (1470, 56499), (1527, 54390), (1554, 53445), (1665, 49882), (1813, 45810), (2205, 37666), (2331, 35630), (2545, 32634), (2590, 32067), (3054, 27195), (3330, 24941), (3563, 23310), (3626, 22905), (3885, 21378), (4410, 18833), (4581, 18130), (4662, 17815), (5090, 16317), (5439, 15270), (7126, 11655), (7635, 10878), (7770, 10689), (9065, 9162)]