133810820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:166

約数の個数: 144

約数和(自身を含む): 343103040

約数和(自身を除く): 209292220

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 59, 61, 65, 110, 118, 122, 130, 143, 169, 220, 236, 244, 260, 286, 295, 305, 338, 572, 590, 610, 649, 671, 676, 715, 767, 793, 845, 1180, 1220, 1298, 1342, 1430, 1534, 1586, 1690, 1859, 2596, 2684, 2860, 3068, 3172, 3245, 3355, 3380, 3599, 3718, 3835, 3965, 6490, 6710, 7198, 7436, 7670, 7930, 8437, 8723, 9295, 9971, 10309, 12980, 13420, 14396, 15340, 15860, 16874, 17446, 17995, 18590, 19942, 20618, 33748, 34892, 35990, 37180, 39589, 39884, 41236, 42185, 43615, 46787, 49855, 51545, 71980, 79178, 84370, 87230, 93574, 99710, 103090, 109681, 113399, 158356, 168740, 174460, 187148, 197945, 199420, 206180, 219362, 226798, 233935, 395890, 438724, 453596, 467870, 514657, 548405, 566995, 608231, 791780, 935740, 1029314, 1096810, 1133990, 1216462, 2058628, 2193620, 2267980, 2432924, 2573285, 3041155, 5146570, 6082310, 6690541, 10293140, 12164620, 13381082, 26762164, 33452705, 66905410, 133810820]

約数ペア:

[(1, 133810820), (2, 66905410), (4, 33452705), (5, 26762164), (10, 13381082), (11, 12164620), (13, 10293140), (20, 6690541), (22, 6082310), (26, 5146570), (44, 3041155), (52, 2573285), (55, 2432924), (59, 2267980), (61, 2193620), (65, 2058628), (110, 1216462), (118, 1133990), (122, 1096810), (130, 1029314), (143, 935740), (169, 791780), (220, 608231), (236, 566995), (244, 548405), (260, 514657), (286, 467870), (295, 453596), (305, 438724), (338, 395890), (572, 233935), (590, 226798), (610, 219362), (649, 206180), (671, 199420), (676, 197945), (715, 187148), (767, 174460), (793, 168740), (845, 158356), (1180, 113399), (1220, 109681), (1298, 103090), (1342, 99710), (1430, 93574), (1534, 87230), (1586, 84370), (1690, 79178), (1859, 71980), (2596, 51545), (2684, 49855), (2860, 46787), (3068, 43615), (3172, 42185), (3245, 41236), (3355, 39884), (3380, 39589), (3599, 37180), (3718, 35990), (3835, 34892), (3965, 33748), (6490, 20618), (6710, 19942), (7198, 18590), (7436, 17995), (7670, 17446), (7930, 16874), (8437, 15860), (8723, 15340), (9295, 14396), (9971, 13420), (10309, 12980)]