84016850

素因数分解:

$2^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:371

約数の個数: 48

約数和(自身を含む): 160275456

約数和(自身を除く): 76258606

約数列:

[1, 2, 5, 10, 25, 50, 101, 127, 131, 202, 254, 262, 505, 635, 655, 1010, 1270, 1310, 2525, 3175, 3275, 5050, 6350, 6550, 12827, 13231, 16637, 25654, 26462, 33274, 64135, 66155, 83185, 128270, 132310, 166370, 320675, 330775, 415925, 641350, 661550, 831850, 1680337, 3360674, 8401685, 16803370, 42008425, 84016850]

約数ペア:

[(1, 84016850), (2, 42008425), (5, 16803370), (10, 8401685), (25, 3360674), (50, 1680337), (101, 831850), (127, 661550), (131, 641350), (202, 415925), (254, 330775), (262, 320675), (505, 166370), (635, 132310), (655, 128270), (1010, 83185), (1270, 66155), (1310, 64135), (2525, 33274), (3175, 26462), (3275, 25654), (5050, 16637), (6350, 13231), (6550, 12827)]