99857350

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{409}}^1$

素因数の和:697

約数の個数: 48

約数和(自身を含む): 196750800

約数和(自身を除く): 96893450

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 257, 409, 475, 514, 818, 950, 1285, 2045, 2570, 4090, 4883, 6425, 7771, 9766, 10225, 12850, 15542, 20450, 24415, 38855, 48830, 77710, 105113, 122075, 194275, 210226, 244150, 388550, 525565, 1051130, 1997147, 2627825, 3994294, 5255650, 9985735, 19971470, 49928675, 99857350]

約数ペア:

[(1, 99857350), (2, 49928675), (5, 19971470), (10, 9985735), (19, 5255650), (25, 3994294), (38, 2627825), (50, 1997147), (95, 1051130), (190, 525565), (257, 388550), (409, 244150), (475, 210226), (514, 194275), (818, 122075), (950, 105113), (1285, 77710), (2045, 48830), (2570, 38855), (4090, 24415), (4883, 20450), (6425, 15542), (7771, 12850), (9766, 10225)]