67305040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{409}}^1$

素因数の和:461

約数の個数: 120

約数和(自身を含む): 182566440

約数和(自身を除く): 115261400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 121, 136, 170, 176, 187, 220, 242, 272, 340, 374, 409, 440, 484, 605, 680, 748, 818, 880, 935, 968, 1210, 1360, 1496, 1636, 1870, 1936, 2045, 2057, 2420, 2992, 3272, 3740, 4090, 4114, 4499, 4840, 6544, 6953, 7480, 8180, 8228, 8998, 9680, 10285, 13906, 14960, 16360, 16456, 17996, 20570, 22495, 27812, 32720, 32912, 34765, 35992, 41140, 44990, 49489, 55624, 69530, 71984, 76483, 82280, 89980, 98978, 111248, 139060, 152966, 164560, 179960, 197956, 247445, 278120, 305932, 359920, 382415, 395912, 494890, 556240, 611864, 764830, 791824, 841313, 989780, 1223728, 1529660, 1682626, 1979560, 3059320, 3365252, 3959120, 4206565, 6118640, 6730504, 8413130, 13461008, 16826260, 33652520, 67305040]

約数ペア:

[(1, 67305040), (2, 33652520), (4, 16826260), (5, 13461008), (8, 8413130), (10, 6730504), (11, 6118640), (16, 4206565), (17, 3959120), (20, 3365252), (22, 3059320), (34, 1979560), (40, 1682626), (44, 1529660), (55, 1223728), (68, 989780), (80, 841313), (85, 791824), (88, 764830), (110, 611864), (121, 556240), (136, 494890), (170, 395912), (176, 382415), (187, 359920), (220, 305932), (242, 278120), (272, 247445), (340, 197956), (374, 179960), (409, 164560), (440, 152966), (484, 139060), (605, 111248), (680, 98978), (748, 89980), (818, 82280), (880, 76483), (935, 71984), (968, 69530), (1210, 55624), (1360, 49489), (1496, 44990), (1636, 41140), (1870, 35992), (1936, 34765), (2045, 32912), (2057, 32720), (2420, 27812), (2992, 22495), (3272, 20570), (3740, 17996), (4090, 16456), (4114, 16360), (4499, 14960), (4840, 13906), (6544, 10285), (6953, 9680), (7480, 8998), (8180, 8228)]