82567980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{223}}^1$

素因数の和:277

約数の個数: 216

約数和(自身を含む): 292795776

約数和(自身を除く): 210227796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 121, 132, 153, 165, 170, 180, 187, 198, 204, 220, 223, 242, 255, 306, 330, 340, 363, 374, 396, 446, 484, 495, 510, 561, 605, 612, 660, 669, 726, 748, 765, 892, 935, 990, 1020, 1089, 1115, 1122, 1210, 1338, 1452, 1530, 1683, 1815, 1870, 1980, 2007, 2057, 2178, 2230, 2244, 2420, 2453, 2676, 2805, 3060, 3345, 3366, 3630, 3740, 3791, 4014, 4114, 4356, 4460, 4906, 5445, 5610, 6171, 6690, 6732, 7260, 7359, 7582, 8028, 8228, 8415, 9812, 10035, 10285, 10890, 11220, 11373, 12265, 12342, 13380, 14718, 15164, 16830, 18513, 18955, 20070, 20570, 21780, 22077, 22746, 24530, 24684, 26983, 29436, 30855, 33660, 34119, 36795, 37026, 37910, 40140, 41140, 41701, 44154, 45492, 49060, 53966, 56865, 61710, 68238, 73590, 74052, 75820, 80949, 83402, 88308, 92565, 107932, 110385, 113730, 123420, 125103, 134915, 136476, 147180, 161898, 166804, 170595, 185130, 208505, 220770, 227460, 242847, 250206, 269830, 323796, 341190, 370260, 375309, 404745, 417010, 441540, 458711, 485694, 500412, 539660, 625515, 682380, 750618, 809490, 834020, 917422, 971388, 1214235, 1251030, 1376133, 1501236, 1618980, 1834844, 1876545, 2293555, 2428470, 2502060, 2752266, 3753090, 4128399, 4587110, 4856940, 5504532, 6880665, 7506180, 8256798, 9174220, 13761330, 16513596, 20641995, 27522660, 41283990, 82567980]

約数ペア:

[(1, 82567980), (2, 41283990), (3, 27522660), (4, 20641995), (5, 16513596), (6, 13761330), (9, 9174220), (10, 8256798), (11, 7506180), (12, 6880665), (15, 5504532), (17, 4856940), (18, 4587110), (20, 4128399), (22, 3753090), (30, 2752266), (33, 2502060), (34, 2428470), (36, 2293555), (44, 1876545), (45, 1834844), (51, 1618980), (55, 1501236), (60, 1376133), (66, 1251030), (68, 1214235), (85, 971388), (90, 917422), (99, 834020), (102, 809490), (110, 750618), (121, 682380), (132, 625515), (153, 539660), (165, 500412), (170, 485694), (180, 458711), (187, 441540), (198, 417010), (204, 404745), (220, 375309), (223, 370260), (242, 341190), (255, 323796), (306, 269830), (330, 250206), (340, 242847), (363, 227460), (374, 220770), (396, 208505), (446, 185130), (484, 170595), (495, 166804), (510, 161898), (561, 147180), (605, 136476), (612, 134915), (660, 125103), (669, 123420), (726, 113730), (748, 110385), (765, 107932), (892, 92565), (935, 88308), (990, 83402), (1020, 80949), (1089, 75820), (1115, 74052), (1122, 73590), (1210, 68238), (1338, 61710), (1452, 56865), (1530, 53966), (1683, 49060), (1815, 45492), (1870, 44154), (1980, 41701), (2007, 41140), (2057, 40140), (2178, 37910), (2230, 37026), (2244, 36795), (2420, 34119), (2453, 33660), (2676, 30855), (2805, 29436), (3060, 26983), (3345, 24684), (3366, 24530), (3630, 22746), (3740, 22077), (3791, 21780), (4014, 20570), (4114, 20070), (4356, 18955), (4460, 18513), (4906, 16830), (5445, 15164), (5610, 14718), (6171, 13380), (6690, 12342), (6732, 12265), (7260, 11373), (7359, 11220), (7582, 10890), (8028, 10285), (8228, 10035), (8415, 9812)]