66468856720

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{892439}}^1$

素因数の和:892485

約数の個数: 120

約数和(自身を含む): 189232977600

約数和(自身を除く): 122764120880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 112, 133, 140, 152, 190, 196, 245, 266, 280, 304, 380, 392, 490, 532, 560, 665, 760, 784, 931, 980, 1064, 1330, 1520, 1862, 1960, 2128, 2660, 3724, 3920, 4655, 5320, 7448, 9310, 10640, 14896, 18620, 37240, 74480, 892439, 1784878, 3569756, 4462195, 6247073, 7139512, 8924390, 12494146, 14279024, 16956341, 17848780, 24988292, 31235365, 33912682, 35697560, 43729511, 49976584, 62470730, 67825364, 71395120, 84781705, 87459022, 99953168, 118694387, 124941460, 135650728, 169563410, 174918044, 218647555, 237388774, 249882920, 271301456, 339126820, 349836088, 437295110, 474777548, 499765840, 593471935, 678253640, 699672176, 830860709, 874590220, 949555096, 1186943870, 1356507280, 1661721418, 1749180440, 1899110192, 2373887740, 3323442836, 3498360880, 4154303545, 4747775480, 6646885672, 8308607090, 9495550960, 13293771344, 16617214180, 33234428360, 66468856720]

約数ペア:

[(1, 66468856720), (2, 33234428360), (4, 16617214180), (5, 13293771344), (7, 9495550960), (8, 8308607090), (10, 6646885672), (14, 4747775480), (16, 4154303545), (19, 3498360880), (20, 3323442836), (28, 2373887740), (35, 1899110192), (38, 1749180440), (40, 1661721418), (49, 1356507280), (56, 1186943870), (70, 949555096), (76, 874590220), (80, 830860709), (95, 699672176), (98, 678253640), (112, 593471935), (133, 499765840), (140, 474777548), (152, 437295110), (190, 349836088), (196, 339126820), (245, 271301456), (266, 249882920), (280, 237388774), (304, 218647555), (380, 174918044), (392, 169563410), (490, 135650728), (532, 124941460), (560, 118694387), (665, 99953168), (760, 87459022), (784, 84781705), (931, 71395120), (980, 67825364), (1064, 62470730), (1330, 49976584), (1520, 43729511), (1862, 35697560), (1960, 33912682), (2128, 31235365), (2660, 24988292), (3724, 17848780), (3920, 16956341), (4655, 14279024), (5320, 12494146), (7448, 8924390), (9310, 7139512), (10640, 6247073), (14896, 4462195), (18620, 3569756), (37240, 1784878), (74480, 892439)]