97208820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{1061}}^1$

素因数の和:1585

約数の個数: 72

約数和(自身を含む): 295724520

約数和(自身を除く): 198515700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 509, 1018, 1061, 1527, 2036, 2122, 2545, 3054, 3183, 4244, 4581, 5090, 5305, 6108, 6366, 7635, 9162, 9549, 10180, 10610, 12732, 15270, 15915, 18324, 19098, 21220, 22905, 30540, 31830, 38196, 45810, 47745, 63660, 91620, 95490, 190980, 540049, 1080098, 1620147, 2160196, 2700245, 3240294, 4860441, 5400490, 6480588, 8100735, 9720882, 10800980, 16201470, 19441764, 24302205, 32402940, 48604410, 97208820]

約数ペア:

[(1, 97208820), (2, 48604410), (3, 32402940), (4, 24302205), (5, 19441764), (6, 16201470), (9, 10800980), (10, 9720882), (12, 8100735), (15, 6480588), (18, 5400490), (20, 4860441), (30, 3240294), (36, 2700245), (45, 2160196), (60, 1620147), (90, 1080098), (180, 540049), (509, 190980), (1018, 95490), (1061, 91620), (1527, 63660), (2036, 47745), (2122, 45810), (2545, 38196), (3054, 31830), (3183, 30540), (4244, 22905), (4581, 21220), (5090, 19098), (5305, 18324), (6108, 15915), (6366, 15270), (7635, 12732), (9162, 10610), (9549, 10180)]