133746140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{3251}}^1$

素因数の和:3299

約数の個数: 72

約数和(自身を含む): 326982096

約数和(自身を除く): 193235956

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 121, 170, 187, 220, 242, 340, 374, 484, 605, 748, 935, 1210, 1870, 2057, 2420, 3251, 3740, 4114, 6502, 8228, 10285, 13004, 16255, 20570, 32510, 35761, 41140, 55267, 65020, 71522, 110534, 143044, 178805, 221068, 276335, 357610, 393371, 552670, 607937, 715220, 786742, 1105340, 1215874, 1573484, 1966855, 2431748, 3039685, 3933710, 6079370, 6687307, 7867420, 12158740, 13374614, 26749228, 33436535, 66873070, 133746140]

約数ペア:

[(1, 133746140), (2, 66873070), (4, 33436535), (5, 26749228), (10, 13374614), (11, 12158740), (17, 7867420), (20, 6687307), (22, 6079370), (34, 3933710), (44, 3039685), (55, 2431748), (68, 1966855), (85, 1573484), (110, 1215874), (121, 1105340), (170, 786742), (187, 715220), (220, 607937), (242, 552670), (340, 393371), (374, 357610), (484, 276335), (605, 221068), (748, 178805), (935, 143044), (1210, 110534), (1870, 71522), (2057, 65020), (2420, 55267), (3251, 41140), (3740, 35761), (4114, 32510), (6502, 20570), (8228, 16255), (10285, 13004)]