51798320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5441}}^1$

素因数の和:5478

約数の個数: 80

約数和(自身を含む): 145758528

約数和(自身を除く): 93960208

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 4760, 5441, 9520, 10882, 21764, 27205, 38087, 43528, 54410, 76174, 87056, 92497, 108820, 152348, 184994, 190435, 217640, 304696, 369988, 380870, 435280, 462485, 609392, 647479, 739976, 761740, 924970, 1294958, 1479952, 1523480, 1849940, 2589916, 3046960, 3237395, 3699880, 5179832, 6474790, 7399760, 10359664, 12949580, 25899160, 51798320]

約数ペア:

[(1, 51798320), (2, 25899160), (4, 12949580), (5, 10359664), (7, 7399760), (8, 6474790), (10, 5179832), (14, 3699880), (16, 3237395), (17, 3046960), (20, 2589916), (28, 1849940), (34, 1523480), (35, 1479952), (40, 1294958), (56, 924970), (68, 761740), (70, 739976), (80, 647479), (85, 609392), (112, 462485), (119, 435280), (136, 380870), (140, 369988), (170, 304696), (238, 217640), (272, 190435), (280, 184994), (340, 152348), (476, 108820), (560, 92497), (595, 87056), (680, 76174), (952, 54410), (1190, 43528), (1360, 38087), (1904, 27205), (2380, 21764), (4760, 10882), (5441, 9520)]