70545420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:157

約数の個数: 216

約数和(自身を含む): 243996480

約数和(自身を除く): 173451060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 41, 44, 45, 55, 60, 66, 79, 82, 90, 99, 110, 121, 123, 132, 158, 164, 165, 180, 198, 205, 220, 237, 242, 246, 316, 330, 363, 369, 395, 396, 410, 451, 474, 484, 492, 495, 605, 615, 660, 711, 726, 738, 790, 820, 869, 902, 948, 990, 1089, 1185, 1210, 1230, 1353, 1422, 1452, 1476, 1580, 1738, 1804, 1815, 1845, 1980, 2178, 2255, 2370, 2420, 2460, 2607, 2706, 2844, 3239, 3476, 3555, 3630, 3690, 4059, 4345, 4356, 4510, 4740, 4961, 5214, 5412, 5445, 6478, 6765, 7110, 7260, 7380, 7821, 8118, 8690, 9020, 9559, 9717, 9922, 10428, 10890, 12956, 13035, 13530, 14220, 14883, 15642, 16195, 16236, 17380, 19118, 19434, 19844, 20295, 21780, 24805, 26070, 27060, 28677, 29151, 29766, 31284, 32390, 35629, 38236, 38868, 39105, 40590, 44649, 47795, 48585, 49610, 52140, 57354, 58302, 59532, 64780, 71258, 74415, 78210, 81180, 86031, 89298, 95590, 97170, 99220, 106887, 114708, 116604, 142516, 143385, 145755, 148830, 156420, 172062, 178145, 178596, 191180, 194340, 213774, 223245, 286770, 291510, 297660, 320661, 344124, 356290, 391919, 427548, 430155, 446490, 534435, 573540, 583020, 641322, 712580, 783838, 860310, 892980, 1068870, 1175757, 1282644, 1567676, 1603305, 1720620, 1959595, 2137740, 2351514, 3206610, 3527271, 3919190, 4703028, 5878785, 6413220, 7054542, 7838380, 11757570, 14109084, 17636355, 23515140, 35272710, 70545420]

約数ペア:

[(1, 70545420), (2, 35272710), (3, 23515140), (4, 17636355), (5, 14109084), (6, 11757570), (9, 7838380), (10, 7054542), (11, 6413220), (12, 5878785), (15, 4703028), (18, 3919190), (20, 3527271), (22, 3206610), (30, 2351514), (33, 2137740), (36, 1959595), (41, 1720620), (44, 1603305), (45, 1567676), (55, 1282644), (60, 1175757), (66, 1068870), (79, 892980), (82, 860310), (90, 783838), (99, 712580), (110, 641322), (121, 583020), (123, 573540), (132, 534435), (158, 446490), (164, 430155), (165, 427548), (180, 391919), (198, 356290), (205, 344124), (220, 320661), (237, 297660), (242, 291510), (246, 286770), (316, 223245), (330, 213774), (363, 194340), (369, 191180), (395, 178596), (396, 178145), (410, 172062), (451, 156420), (474, 148830), (484, 145755), (492, 143385), (495, 142516), (605, 116604), (615, 114708), (660, 106887), (711, 99220), (726, 97170), (738, 95590), (790, 89298), (820, 86031), (869, 81180), (902, 78210), (948, 74415), (990, 71258), (1089, 64780), (1185, 59532), (1210, 58302), (1230, 57354), (1353, 52140), (1422, 49610), (1452, 48585), (1476, 47795), (1580, 44649), (1738, 40590), (1804, 39105), (1815, 38868), (1845, 38236), (1980, 35629), (2178, 32390), (2255, 31284), (2370, 29766), (2420, 29151), (2460, 28677), (2607, 27060), (2706, 26070), (2844, 24805), (3239, 21780), (3476, 20295), (3555, 19844), (3630, 19434), (3690, 19118), (4059, 17380), (4345, 16236), (4356, 16195), (4510, 15642), (4740, 14883), (4961, 14220), (5214, 13530), (5412, 13035), (5445, 12956), (6478, 10890), (6765, 10428), (7110, 9922), (7260, 9717), (7380, 9559), (7821, 9020), (8118, 8690)]