119625140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{7321}}^1$

素因数の和:7392

約数の個数: 48

約数和(自身を含む): 270621120

約数和(自身を除く): 150995980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 43, 76, 86, 95, 172, 190, 215, 380, 430, 817, 860, 1634, 3268, 4085, 7321, 8170, 14642, 16340, 29284, 36605, 73210, 139099, 146420, 278198, 314803, 556396, 629606, 695495, 1259212, 1390990, 1574015, 2781980, 3148030, 5981257, 6296060, 11962514, 23925028, 29906285, 59812570, 119625140]

約数ペア:

[(1, 119625140), (2, 59812570), (4, 29906285), (5, 23925028), (10, 11962514), (19, 6296060), (20, 5981257), (38, 3148030), (43, 2781980), (76, 1574015), (86, 1390990), (95, 1259212), (172, 695495), (190, 629606), (215, 556396), (380, 314803), (430, 278198), (817, 146420), (860, 139099), (1634, 73210), (3268, 36605), (4085, 29284), (7321, 16340), (8170, 14642)]