77407140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67901}}^1$

素因数の和:67932

約数の個数: 48

約数和(自身を含む): 228150720

約数和(自身を除く): 150743580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 67901, 135802, 203703, 271604, 339505, 407406, 679010, 814812, 1018515, 1290119, 1358020, 2037030, 2580238, 3870357, 4074060, 5160476, 6450595, 7740714, 12901190, 15481428, 19351785, 25802380, 38703570, 77407140]

約数ペア:

[(1, 77407140), (2, 38703570), (3, 25802380), (4, 19351785), (5, 15481428), (6, 12901190), (10, 7740714), (12, 6450595), (15, 5160476), (19, 4074060), (20, 3870357), (30, 2580238), (38, 2037030), (57, 1358020), (60, 1290119), (76, 1018515), (95, 814812), (114, 679010), (190, 407406), (228, 339505), (285, 271604), (380, 203703), (570, 135802), (1140, 67901)]