194896470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{739}}^1$

素因数の和:957

約数の個数: 64

約数和(自身を含む): 479520000

約数和(自身を除く): 284623530

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 118, 149, 177, 295, 298, 354, 447, 590, 739, 745, 885, 894, 1478, 1490, 1770, 2217, 2235, 3695, 4434, 4470, 7390, 8791, 11085, 17582, 22170, 26373, 43601, 43955, 52746, 87202, 87910, 110111, 130803, 131865, 218005, 220222, 261606, 263730, 330333, 436010, 550555, 654015, 660666, 1101110, 1308030, 1651665, 3303330, 6496549, 12993098, 19489647, 32482745, 38979294, 64965490, 97448235, 194896470]

約数ペア:

[(1, 194896470), (2, 97448235), (3, 64965490), (5, 38979294), (6, 32482745), (10, 19489647), (15, 12993098), (30, 6496549), (59, 3303330), (118, 1651665), (149, 1308030), (177, 1101110), (295, 660666), (298, 654015), (354, 550555), (447, 436010), (590, 330333), (739, 263730), (745, 261606), (885, 220222), (894, 218005), (1478, 131865), (1490, 130803), (1770, 110111), (2217, 87910), (2235, 87202), (3695, 52746), (4434, 43955), (4470, 43601), (7390, 26373), (8791, 22170), (11085, 17582)]