74835810

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{118787}}^1$

素因数の和:118807

約数の個数: 48

約数和(自身を含む): 222371136

約数和(自身を除く): 147535326

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 118787, 237574, 356361, 593935, 712722, 831509, 1069083, 1187870, 1663018, 1781805, 2138166, 2494527, 3563610, 4157545, 4989054, 5345415, 7483581, 8315090, 10690830, 12472635, 14967162, 24945270, 37417905, 74835810]

約数ペア:

[(1, 74835810), (2, 37417905), (3, 24945270), (5, 14967162), (6, 12472635), (7, 10690830), (9, 8315090), (10, 7483581), (14, 5345415), (15, 4989054), (18, 4157545), (21, 3563610), (30, 2494527), (35, 2138166), (42, 1781805), (45, 1663018), (63, 1187870), (70, 1069083), (90, 831509), (105, 712722), (126, 593935), (210, 356361), (315, 237574), (630, 118787)]