147486580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1\times {\mathrm{653}}^1$

素因数の和:1176

約数の個数: 48

約数和(自身を含む): 324342144

約数和(自身を除く): 176855564

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 491, 653, 982, 1306, 1964, 2455, 2612, 3265, 4910, 6530, 9820, 11293, 13060, 15019, 22586, 30038, 45172, 56465, 60076, 75095, 112930, 150190, 225860, 300380, 320623, 641246, 1282492, 1603115, 3206230, 6412460, 7374329, 14748658, 29497316, 36871645, 73743290, 147486580]

約数ペア:

[(1, 147486580), (2, 73743290), (4, 36871645), (5, 29497316), (10, 14748658), (20, 7374329), (23, 6412460), (46, 3206230), (92, 1603115), (115, 1282492), (230, 641246), (460, 320623), (491, 300380), (653, 225860), (982, 150190), (1306, 112930), (1964, 75095), (2455, 60076), (2612, 56465), (3265, 45172), (4910, 30038), (6530, 22586), (9820, 15019), (11293, 13060)]