7797460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{67}}^1$

素因数の和:133

約数の個数: 72

約数和(自身を含む): 18952416

約数和(自身を除く): 11154956

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 67, 92, 110, 115, 134, 220, 230, 253, 268, 335, 460, 506, 529, 670, 737, 1012, 1058, 1265, 1340, 1474, 1541, 2116, 2530, 2645, 2948, 3082, 3685, 5060, 5290, 5819, 6164, 7370, 7705, 10580, 11638, 14740, 15410, 16951, 23276, 29095, 30820, 33902, 35443, 58190, 67804, 70886, 84755, 116380, 141772, 169510, 177215, 339020, 354430, 389873, 708860, 779746, 1559492, 1949365, 3898730, 7797460]

約数ペア:

[(1, 7797460), (2, 3898730), (4, 1949365), (5, 1559492), (10, 779746), (11, 708860), (20, 389873), (22, 354430), (23, 339020), (44, 177215), (46, 169510), (55, 141772), (67, 116380), (92, 84755), (110, 70886), (115, 67804), (134, 58190), (220, 35443), (230, 33902), (253, 30820), (268, 29095), (335, 23276), (460, 16951), (506, 15410), (529, 14740), (670, 11638), (737, 10580), (1012, 7705), (1058, 7370), (1265, 6164), (1340, 5819), (1474, 5290), (1541, 5060), (2116, 3685), (2530, 3082), (2645, 2948)]