42905450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7211}}^1$

素因数の和:7247

約数の個数: 48

約数和(自身を含む): 96583104

約数和(自身を除く): 53677654

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 85, 119, 170, 175, 238, 350, 425, 595, 850, 1190, 2975, 5950, 7211, 14422, 36055, 50477, 72110, 100954, 122587, 180275, 245174, 252385, 360550, 504770, 612935, 858109, 1225870, 1261925, 1716218, 2523850, 3064675, 4290545, 6129350, 8581090, 21452725, 42905450]

約数ペア:

[(1, 42905450), (2, 21452725), (5, 8581090), (7, 6129350), (10, 4290545), (14, 3064675), (17, 2523850), (25, 1716218), (34, 1261925), (35, 1225870), (50, 858109), (70, 612935), (85, 504770), (119, 360550), (170, 252385), (175, 245174), (238, 180275), (350, 122587), (425, 100954), (595, 72110), (850, 50477), (1190, 36055), (2975, 14422), (5950, 7211)]