49053080

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:348

約数の個数: 64

約数和(自身を含む): 113646240

約数和(自身を除く): 64593160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 107, 146, 157, 214, 292, 314, 365, 428, 535, 584, 628, 730, 785, 856, 1070, 1256, 1460, 1570, 2140, 2920, 3140, 4280, 6280, 7811, 11461, 15622, 16799, 22922, 31244, 33598, 39055, 45844, 57305, 62488, 67196, 78110, 83995, 91688, 114610, 134392, 156220, 167990, 229220, 312440, 335980, 458440, 671960, 1226327, 2452654, 4905308, 6131635, 9810616, 12263270, 24526540, 49053080]

約数ペア:

[(1, 49053080), (2, 24526540), (4, 12263270), (5, 9810616), (8, 6131635), (10, 4905308), (20, 2452654), (40, 1226327), (73, 671960), (107, 458440), (146, 335980), (157, 312440), (214, 229220), (292, 167990), (314, 156220), (365, 134392), (428, 114610), (535, 91688), (584, 83995), (628, 78110), (730, 67196), (785, 62488), (856, 57305), (1070, 45844), (1256, 39055), (1460, 33598), (1570, 31244), (2140, 22922), (2920, 16799), (3140, 15622), (4280, 11461), (6280, 7811)]