66770220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{541}}^1$

素因数の和:592

約数の個数: 144

約数和(自身を含む): 217988064

約数和(自身を除く): 151217844

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 121, 132, 165, 170, 187, 204, 220, 242, 255, 330, 340, 363, 374, 484, 510, 541, 561, 605, 660, 726, 748, 935, 1020, 1082, 1122, 1210, 1452, 1623, 1815, 1870, 2057, 2164, 2244, 2420, 2705, 2805, 3246, 3630, 3740, 4114, 5410, 5610, 5951, 6171, 6492, 7260, 8115, 8228, 9197, 10285, 10820, 11220, 11902, 12342, 16230, 17853, 18394, 20570, 23804, 24684, 27591, 29755, 30855, 32460, 35706, 36788, 41140, 45985, 55182, 59510, 61710, 65461, 71412, 89265, 91970, 101167, 110364, 119020, 123420, 130922, 137955, 178530, 183940, 196383, 202334, 261844, 275910, 303501, 327305, 357060, 392766, 404668, 505835, 551820, 607002, 654610, 785532, 981915, 1011670, 1112837, 1214004, 1309220, 1517505, 1963830, 2023340, 2225674, 3035010, 3338511, 3927660, 4451348, 5564185, 6070020, 6677022, 11128370, 13354044, 16692555, 22256740, 33385110, 66770220]

約数ペア:

[(1, 66770220), (2, 33385110), (3, 22256740), (4, 16692555), (5, 13354044), (6, 11128370), (10, 6677022), (11, 6070020), (12, 5564185), (15, 4451348), (17, 3927660), (20, 3338511), (22, 3035010), (30, 2225674), (33, 2023340), (34, 1963830), (44, 1517505), (51, 1309220), (55, 1214004), (60, 1112837), (66, 1011670), (68, 981915), (85, 785532), (102, 654610), (110, 607002), (121, 551820), (132, 505835), (165, 404668), (170, 392766), (187, 357060), (204, 327305), (220, 303501), (242, 275910), (255, 261844), (330, 202334), (340, 196383), (363, 183940), (374, 178530), (484, 137955), (510, 130922), (541, 123420), (561, 119020), (605, 110364), (660, 101167), (726, 91970), (748, 89265), (935, 71412), (1020, 65461), (1082, 61710), (1122, 59510), (1210, 55182), (1452, 45985), (1623, 41140), (1815, 36788), (1870, 35706), (2057, 32460), (2164, 30855), (2244, 29755), (2420, 27591), (2705, 24684), (2805, 23804), (3246, 20570), (3630, 18394), (3740, 17853), (4114, 16230), (5410, 12342), (5610, 11902), (5951, 11220), (6171, 10820), (6492, 10285), (7260, 9197), (8115, 8228)]