68312970

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:99

約数の個数: 240

約数和(自身を含む): 218993544

約数和(自身を除く): 150680574

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 27, 30, 33, 34, 41, 45, 51, 54, 55, 66, 81, 82, 85, 90, 99, 102, 110, 121, 123, 135, 153, 162, 165, 170, 187, 198, 205, 242, 246, 255, 270, 297, 306, 330, 363, 369, 374, 405, 410, 451, 459, 495, 510, 561, 594, 605, 615, 697, 726, 738, 765, 810, 891, 902, 918, 935, 990, 1089, 1107, 1122, 1210, 1230, 1353, 1377, 1394, 1485, 1530, 1683, 1782, 1815, 1845, 1870, 2057, 2091, 2178, 2214, 2255, 2295, 2706, 2754, 2805, 2970, 3267, 3321, 3366, 3485, 3630, 3690, 4059, 4114, 4182, 4455, 4510, 4590, 4961, 5049, 5445, 5535, 5610, 6171, 6273, 6534, 6642, 6765, 6885, 6970, 7667, 8118, 8415, 8910, 9801, 9922, 10098, 10285, 10455, 10890, 11070, 12177, 12342, 12546, 13530, 13770, 14883, 15147, 15334, 16335, 16605, 16830, 18513, 18819, 19602, 20295, 20570, 20910, 23001, 24354, 24805, 25245, 29766, 30294, 30855, 31365, 32670, 33210, 36531, 37026, 37638, 38335, 40590, 44649, 46002, 49005, 49610, 50490, 55539, 56457, 60885, 61710, 62730, 69003, 73062, 74415, 75735, 76670, 84337, 89298, 92565, 94095, 98010, 111078, 112914, 115005, 121770, 133947, 138006, 148830, 151470, 166617, 168674, 182655, 185130, 188190, 207009, 223245, 230010, 253011, 267894, 277695, 282285, 333234, 345015, 365310, 401841, 414018, 421685, 446490, 506022, 555390, 564570, 621027, 669735, 690030, 759033, 803682, 833085, 843370, 1035045, 1242054, 1265055, 1339470, 1518066, 1666170, 2009205, 2070090, 2277099, 2530110, 3105135, 3795165, 4018410, 4554198, 6210270, 6831297, 7590330, 11385495, 13662594, 22770990, 34156485, 68312970]

約数ペア:

[(1, 68312970), (2, 34156485), (3, 22770990), (5, 13662594), (6, 11385495), (9, 7590330), (10, 6831297), (11, 6210270), (15, 4554198), (17, 4018410), (18, 3795165), (22, 3105135), (27, 2530110), (30, 2277099), (33, 2070090), (34, 2009205), (41, 1666170), (45, 1518066), (51, 1339470), (54, 1265055), (55, 1242054), (66, 1035045), (81, 843370), (82, 833085), (85, 803682), (90, 759033), (99, 690030), (102, 669735), (110, 621027), (121, 564570), (123, 555390), (135, 506022), (153, 446490), (162, 421685), (165, 414018), (170, 401841), (187, 365310), (198, 345015), (205, 333234), (242, 282285), (246, 277695), (255, 267894), (270, 253011), (297, 230010), (306, 223245), (330, 207009), (363, 188190), (369, 185130), (374, 182655), (405, 168674), (410, 166617), (451, 151470), (459, 148830), (495, 138006), (510, 133947), (561, 121770), (594, 115005), (605, 112914), (615, 111078), (697, 98010), (726, 94095), (738, 92565), (765, 89298), (810, 84337), (891, 76670), (902, 75735), (918, 74415), (935, 73062), (990, 69003), (1089, 62730), (1107, 61710), (1122, 60885), (1210, 56457), (1230, 55539), (1353, 50490), (1377, 49610), (1394, 49005), (1485, 46002), (1530, 44649), (1683, 40590), (1782, 38335), (1815, 37638), (1845, 37026), (1870, 36531), (2057, 33210), (2091, 32670), (2178, 31365), (2214, 30855), (2255, 30294), (2295, 29766), (2706, 25245), (2754, 24805), (2805, 24354), (2970, 23001), (3267, 20910), (3321, 20570), (3366, 20295), (3485, 19602), (3630, 18819), (3690, 18513), (4059, 16830), (4114, 16605), (4182, 16335), (4455, 15334), (4510, 15147), (4590, 14883), (4961, 13770), (5049, 13530), (5445, 12546), (5535, 12342), (5610, 12177), (6171, 11070), (6273, 10890), (6534, 10455), (6642, 10285), (6765, 10098), (6885, 9922), (6970, 9801), (7667, 8910), (8118, 8415)]