77729650

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{263}}^1$

素因数の和:555

約数の個数: 48

約数和(自身を含む): 152025984

約数和(自身を除く): 74296334

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 257, 263, 514, 526, 575, 1150, 1285, 1315, 2570, 2630, 5911, 6049, 6425, 6575, 11822, 12098, 12850, 13150, 29555, 30245, 59110, 60490, 67591, 135182, 147775, 151225, 295550, 302450, 337955, 675910, 1554593, 1689775, 3109186, 3379550, 7772965, 15545930, 38864825, 77729650]

約数ペア:

[(1, 77729650), (2, 38864825), (5, 15545930), (10, 7772965), (23, 3379550), (25, 3109186), (46, 1689775), (50, 1554593), (115, 675910), (230, 337955), (257, 302450), (263, 295550), (514, 151225), (526, 147775), (575, 135182), (1150, 67591), (1285, 60490), (1315, 59110), (2570, 30245), (2630, 29555), (5911, 13150), (6049, 12850), (6425, 12098), (6575, 11822)]