48547070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1997}}^1$

素因数の和:2045

約数の個数: 64

約数和(自身を含む): 108755136

約数和(自身を除く): 60208066

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 26, 34, 55, 65, 85, 110, 130, 143, 170, 187, 221, 286, 374, 442, 715, 935, 1105, 1430, 1870, 1997, 2210, 2431, 3994, 4862, 9985, 12155, 19970, 21967, 24310, 25961, 33949, 43934, 51922, 67898, 109835, 129805, 169745, 219670, 259610, 285571, 339490, 373439, 441337, 571142, 746878, 882674, 1427855, 1867195, 2206685, 2855710, 3734390, 4413370, 4854707, 9709414, 24273535, 48547070]

約数ペア:

[(1, 48547070), (2, 24273535), (5, 9709414), (10, 4854707), (11, 4413370), (13, 3734390), (17, 2855710), (22, 2206685), (26, 1867195), (34, 1427855), (55, 882674), (65, 746878), (85, 571142), (110, 441337), (130, 373439), (143, 339490), (170, 285571), (187, 259610), (221, 219670), (286, 169745), (374, 129805), (442, 109835), (715, 67898), (935, 51922), (1105, 43934), (1430, 33949), (1870, 25961), (1997, 24310), (2210, 21967), (2431, 19970), (3994, 12155), (4862, 9985)]