78412060

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1\times {\mathrm{457}}^1$

素因数の和:862

約数の個数: 48

約数和(自身を含む): 172662336

約数和(自身を除く): 94250276

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 373, 457, 460, 746, 914, 1492, 1828, 1865, 2285, 3730, 4570, 7460, 8579, 9140, 10511, 17158, 21022, 34316, 42044, 42895, 52555, 85790, 105110, 170461, 171580, 210220, 340922, 681844, 852305, 1704610, 3409220, 3920603, 7841206, 15682412, 19603015, 39206030, 78412060]

約数ペア:

[(1, 78412060), (2, 39206030), (4, 19603015), (5, 15682412), (10, 7841206), (20, 3920603), (23, 3409220), (46, 1704610), (92, 852305), (115, 681844), (230, 340922), (373, 210220), (457, 171580), (460, 170461), (746, 105110), (914, 85790), (1492, 52555), (1828, 42895), (1865, 42044), (2285, 34316), (3730, 21022), (4570, 17158), (7460, 10511), (8579, 9140)]