75104230

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1\times {\mathrm{449}}^1$

素因数の和:888

約数の個数: 32

約数和(自身を含む): 138996000

約数和(自身を除く): 63891770

約数列:

[1, 2, 5, 10, 43, 86, 215, 389, 430, 449, 778, 898, 1945, 2245, 3890, 4490, 16727, 19307, 33454, 38614, 83635, 96535, 167270, 174661, 193070, 349322, 873305, 1746610, 7510423, 15020846, 37552115, 75104230]

約数ペア:

[(1, 75104230), (2, 37552115), (5, 15020846), (10, 7510423), (43, 1746610), (86, 873305), (215, 349322), (389, 193070), (430, 174661), (449, 167270), (778, 96535), (898, 83635), (1945, 38614), (2245, 33454), (3890, 19307), (4490, 16727)]