42251230

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^2\times {\mathrm{163}}^1$

素因数の和:230

約数の個数: 72

約数和(自身を含む): 93049992

約数和(自身を除く): 50798762

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 161, 163, 230, 245, 322, 326, 490, 529, 805, 815, 1058, 1127, 1141, 1610, 1630, 2254, 2282, 2645, 3703, 3749, 5290, 5635, 5705, 7406, 7498, 7987, 11270, 11410, 15974, 18515, 18745, 25921, 26243, 37030, 37490, 39935, 51842, 52486, 79870, 86227, 129605, 131215, 172454, 183701, 259210, 262430, 367402, 431135, 603589, 862270, 918505, 1207178, 1837010, 3017945, 4225123, 6035890, 8450246, 21125615, 42251230]

約数ペア:

[(1, 42251230), (2, 21125615), (5, 8450246), (7, 6035890), (10, 4225123), (14, 3017945), (23, 1837010), (35, 1207178), (46, 918505), (49, 862270), (70, 603589), (98, 431135), (115, 367402), (161, 262430), (163, 259210), (230, 183701), (245, 172454), (322, 131215), (326, 129605), (490, 86227), (529, 79870), (805, 52486), (815, 51842), (1058, 39935), (1127, 37490), (1141, 37030), (1610, 26243), (1630, 25921), (2254, 18745), (2282, 18515), (2645, 15974), (3703, 11410), (3749, 11270), (5290, 7987), (5635, 7498), (5705, 7406)]