49207094960

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{401}}^1\times {\mathrm{15187}}^1$

素因数の和:15702

約数の個数: 80

約数和(自身を含む): 115834987872

約数和(自身を除く): 66627892912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 401, 404, 505, 802, 808, 1010, 1604, 1616, 2005, 2020, 3208, 4010, 4040, 6416, 8020, 8080, 15187, 16040, 30374, 32080, 40501, 60748, 75935, 81002, 121496, 151870, 162004, 202505, 242992, 303740, 324008, 405010, 607480, 648016, 810020, 1214960, 1533887, 1620040, 3067774, 3240080, 6089987, 6135548, 7669435, 12179974, 12271096, 15338870, 24359948, 24542192, 30449935, 30677740, 48719896, 60899870, 61355480, 97439792, 121799740, 122710960, 243599480, 487198960, 615088687, 1230177374, 2460354748, 3075443435, 4920709496, 6150886870, 9841418992, 12301773740, 24603547480, 49207094960]

約数ペア:

[(1, 49207094960), (2, 24603547480), (4, 12301773740), (5, 9841418992), (8, 6150886870), (10, 4920709496), (16, 3075443435), (20, 2460354748), (40, 1230177374), (80, 615088687), (101, 487198960), (202, 243599480), (401, 122710960), (404, 121799740), (505, 97439792), (802, 61355480), (808, 60899870), (1010, 48719896), (1604, 30677740), (1616, 30449935), (2005, 24542192), (2020, 24359948), (3208, 15338870), (4010, 12271096), (4040, 12179974), (6416, 7669435), (8020, 6135548), (8080, 6089987), (15187, 3240080), (16040, 3067774), (30374, 1620040), (32080, 1533887), (40501, 1214960), (60748, 810020), (75935, 648016), (81002, 607480), (121496, 405010), (151870, 324008), (162004, 303740), (202505, 242992)]