48703480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{181}}^1$

素因数の和:261

約数の個数: 96

約数和(自身を含む): 130122720

約数和(自身を除く): 81419240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 181, 217, 248, 280, 310, 362, 434, 620, 724, 868, 905, 961, 1085, 1240, 1267, 1448, 1736, 1810, 1922, 2170, 2534, 3620, 3844, 4340, 4805, 5068, 5611, 6335, 6727, 7240, 7688, 8680, 9610, 10136, 11222, 12670, 13454, 19220, 22444, 25340, 26908, 28055, 33635, 38440, 39277, 44888, 50680, 53816, 56110, 67270, 78554, 112220, 134540, 157108, 173941, 196385, 224440, 269080, 314216, 347882, 392770, 695764, 785540, 869705, 1217587, 1391528, 1571080, 1739410, 2435174, 3478820, 4870348, 6087935, 6957640, 9740696, 12175870, 24351740, 48703480]

約数ペア:

[(1, 48703480), (2, 24351740), (4, 12175870), (5, 9740696), (7, 6957640), (8, 6087935), (10, 4870348), (14, 3478820), (20, 2435174), (28, 1739410), (31, 1571080), (35, 1391528), (40, 1217587), (56, 869705), (62, 785540), (70, 695764), (124, 392770), (140, 347882), (155, 314216), (181, 269080), (217, 224440), (248, 196385), (280, 173941), (310, 157108), (362, 134540), (434, 112220), (620, 78554), (724, 67270), (868, 56110), (905, 53816), (961, 50680), (1085, 44888), (1240, 39277), (1267, 38440), (1448, 33635), (1736, 28055), (1810, 26908), (1922, 25340), (2170, 22444), (2534, 19220), (3620, 13454), (3844, 12670), (4340, 11222), (4805, 10136), (5068, 9610), (5611, 8680), (6335, 7688), (6727, 7240)]