156699072020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14867}}^1\times {\mathrm{27737}}^1$

素因数の和:42632

約数の個数: 48

約数和(自身を含む): 346423210560

約数和(自身を除く): 189724138540

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 14867, 27737, 29734, 55474, 59468, 74335, 110948, 138685, 148670, 277370, 282473, 297340, 527003, 554740, 564946, 1054006, 1129892, 1412365, 2108012, 2635015, 2824730, 5270030, 5649460, 10540060, 412365979, 824731958, 1649463916, 2061829895, 4123659790, 7834953601, 8247319580, 15669907202, 31339814404, 39174768005, 78349536010, 156699072020]

約数ペア:

[(1, 156699072020), (2, 78349536010), (4, 39174768005), (5, 31339814404), (10, 15669907202), (19, 8247319580), (20, 7834953601), (38, 4123659790), (76, 2061829895), (95, 1649463916), (190, 824731958), (380, 412365979), (14867, 10540060), (27737, 5649460), (29734, 5270030), (55474, 2824730), (59468, 2635015), (74335, 2108012), (110948, 1412365), (138685, 1129892), (148670, 1054006), (277370, 564946), (282473, 554740), (297340, 527003)]