75791240

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{38669}}^1$

素因数の和:38694

約数の個数: 48

約数和(自身を含む): 198377100

約数和(自身を除く): 122585860

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 38669, 77338, 154676, 193345, 270683, 309352, 386690, 541366, 773380, 1082732, 1353415, 1546760, 1894781, 2165464, 2706830, 3789562, 5413660, 7579124, 9473905, 10827320, 15158248, 18947810, 37895620, 75791240]

約数ペア:

[(1, 75791240), (2, 37895620), (4, 18947810), (5, 15158248), (7, 10827320), (8, 9473905), (10, 7579124), (14, 5413660), (20, 3789562), (28, 2706830), (35, 2165464), (40, 1894781), (49, 1546760), (56, 1353415), (70, 1082732), (98, 773380), (140, 541366), (196, 386690), (245, 309352), (280, 270683), (392, 193345), (490, 154676), (980, 77338), (1960, 38669)]