29100520

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{673}}^1$

素因数の和:754

約数の個数: 64

約数和(自身を含む): 69880320

約数和(自身を除く): 40779800

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 47, 92, 94, 115, 184, 188, 230, 235, 376, 460, 470, 673, 920, 940, 1081, 1346, 1880, 2162, 2692, 3365, 4324, 5384, 5405, 6730, 8648, 10810, 13460, 15479, 21620, 26920, 30958, 31631, 43240, 61916, 63262, 77395, 123832, 126524, 154790, 158155, 253048, 309580, 316310, 619160, 632620, 727513, 1265240, 1455026, 2910052, 3637565, 5820104, 7275130, 14550260, 29100520]

約数ペア:

[(1, 29100520), (2, 14550260), (4, 7275130), (5, 5820104), (8, 3637565), (10, 2910052), (20, 1455026), (23, 1265240), (40, 727513), (46, 632620), (47, 619160), (92, 316310), (94, 309580), (115, 253048), (184, 158155), (188, 154790), (230, 126524), (235, 123832), (376, 77395), (460, 63262), (470, 61916), (673, 43240), (920, 31631), (940, 30958), (1081, 26920), (1346, 21620), (1880, 15479), (2162, 13460), (2692, 10810), (3365, 8648), (4324, 6730), (5384, 5405)]