78625270

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:309

約数の個数: 48

約数和(自身を含む): 150504480

約数和(自身を除く): 71879210

約数列:

[1, 2, 5, 10, 23, 46, 89, 115, 167, 178, 230, 334, 445, 529, 835, 890, 1058, 1670, 2047, 2645, 3841, 4094, 5290, 7682, 10235, 14863, 19205, 20470, 29726, 38410, 47081, 74315, 88343, 94162, 148630, 176686, 235405, 341849, 441715, 470810, 683698, 883430, 1709245, 3418490, 7862527, 15725054, 39312635, 78625270]

約数ペア:

[(1, 78625270), (2, 39312635), (5, 15725054), (10, 7862527), (23, 3418490), (46, 1709245), (89, 883430), (115, 683698), (167, 470810), (178, 441715), (230, 341849), (334, 235405), (445, 176686), (529, 148630), (835, 94162), (890, 88343), (1058, 74315), (1670, 47081), (2047, 38410), (2645, 29726), (3841, 20470), (4094, 19205), (5290, 14863), (7682, 10235)]