77777930

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{241}}^1\times {\mathrm{547}}^1$

素因数の和:854

約数の個数: 32

約数和(自身を含む): 143225280

約数和(自身を除く): 65447350

約数列:

[1, 2, 5, 10, 59, 118, 241, 295, 482, 547, 590, 1094, 1205, 2410, 2735, 5470, 14219, 28438, 32273, 64546, 71095, 131827, 142190, 161365, 263654, 322730, 659135, 1318270, 7777793, 15555586, 38888965, 77777930]

約数ペア:

[(1, 77777930), (2, 38888965), (5, 15555586), (10, 7777793), (59, 1318270), (118, 659135), (241, 322730), (295, 263654), (482, 161365), (547, 142190), (590, 131827), (1094, 71095), (1205, 64546), (2410, 32273), (2735, 28438), (5470, 14219)]