27522660

素因数分解:

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

素因数の和:274

約数の個数: 144

約数和(自身を含む): 90091008

約数和(自身を除く): 62568348

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, 223, 242, 255, 330, 340, 363, 374, 446, 484, 510, 561, 605, 660, 669, 726, 748, 892, 935, 1020, 1115, 1122, 1210, 1338, 1452, 1815, 1870, 2057, 2230, 2244, 2420, 2453, 2676, 2805, 3345, 3630, 3740, 3791, 4114, 4460, 4906, 5610, 6171, 6690, 7260, 7359, 7582, 8228, 9812, 10285, 11220, 11373, 12265, 12342, 13380, 14718, 15164, 18955, 20570, 22746, 24530, 24684, 26983, 29436, 30855, 36795, 37910, 41140, 41701, 45492, 49060, 53966, 56865, 61710, 73590, 75820, 80949, 83402, 107932, 113730, 123420, 125103, 134915, 147180, 161898, 166804, 208505, 227460, 250206, 269830, 323796, 404745, 417010, 458711, 500412, 539660, 625515, 809490, 834020, 917422, 1251030, 1376133, 1618980, 1834844, 2293555, 2502060, 2752266, 4587110, 5504532, 6880665, 9174220, 13761330, 27522660]

約数ペア:

[(1, 27522660), (2, 13761330), (3, 9174220), (4, 6880665), (5, 5504532), (6, 4587110), (10, 2752266), (11, 2502060), (12, 2293555), (15, 1834844), (17, 1618980), (20, 1376133), (22, 1251030), (30, 917422), (33, 834020), (34, 809490), (44, 625515), (51, 539660), (55, 500412), (60, 458711), (66, 417010), (68, 404745), (85, 323796), (102, 269830), (110, 250206), (121, 227460), (132, 208505), (165, 166804), (170, 161898), (187, 147180), (204, 134915), (220, 125103), (223, 123420), (242, 113730), (255, 107932), (330, 83402), (340, 80949), (363, 75820), (374, 73590), (446, 61710), (484, 56865), (510, 53966), (561, 49060), (605, 45492), (660, 41701), (669, 41140), (726, 37910), (748, 36795), (892, 30855), (935, 29436), (1020, 26983), (1115, 24684), (1122, 24530), (1210, 22746), (1338, 20570), (1452, 18955), (1815, 15164), (1870, 14718), (2057, 13380), (2230, 12342), (2244, 12265), (2420, 11373), (2453, 11220), (2676, 10285), (2805, 9812), (3345, 8228), (3630, 7582), (3740, 7359), (3791, 7260), (4114, 6690), (4460, 6171), (4906, 5610)]