23701550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{409}}^1$

素因数の和:501

約数の個数: 48

約数和(自身を含む): 47281200

約数和(自身を除く): 23579650

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 61, 95, 122, 190, 305, 409, 475, 610, 818, 950, 1159, 1525, 2045, 2318, 3050, 4090, 5795, 7771, 10225, 11590, 15542, 20450, 24949, 28975, 38855, 49898, 57950, 77710, 124745, 194275, 249490, 388550, 474031, 623725, 948062, 1247450, 2370155, 4740310, 11850775, 23701550]

約数ペア:

[(1, 23701550), (2, 11850775), (5, 4740310), (10, 2370155), (19, 1247450), (25, 948062), (38, 623725), (50, 474031), (61, 388550), (95, 249490), (122, 194275), (190, 124745), (305, 77710), (409, 57950), (475, 49898), (610, 38855), (818, 28975), (950, 24949), (1159, 20450), (1525, 15542), (2045, 11590), (2318, 10225), (3050, 7771), (4090, 5795)]