49277620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{7489}}^1$

素因数の和:7552

約数の個数: 48

約数和(自身を含む): 120798720

約数和(自身を除く): 71521100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 6580, 7489, 14978, 29956, 37445, 52423, 74890, 104846, 149780, 209692, 262115, 351983, 524230, 703966, 1048460, 1407932, 1759915, 2463881, 3519830, 4927762, 7039660, 9855524, 12319405, 24638810, 49277620]

約数ペア:

[(1, 49277620), (2, 24638810), (4, 12319405), (5, 9855524), (7, 7039660), (10, 4927762), (14, 3519830), (20, 2463881), (28, 1759915), (35, 1407932), (47, 1048460), (70, 703966), (94, 524230), (140, 351983), (188, 262115), (235, 209692), (329, 149780), (470, 104846), (658, 74890), (940, 52423), (1316, 37445), (1645, 29956), (3290, 14978), (6580, 7489)]