31777020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1459}}^1$

素因数の和:1496

約数の個数: 108

約数和(自身を含む): 106022280

約数和(自身を除く): 74245260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 198, 220, 242, 330, 363, 396, 484, 495, 605, 660, 726, 990, 1089, 1210, 1452, 1459, 1815, 1980, 2178, 2420, 2918, 3630, 4356, 4377, 5445, 5836, 7260, 7295, 8754, 10890, 13131, 14590, 16049, 17508, 21780, 21885, 26262, 29180, 32098, 43770, 48147, 52524, 64196, 65655, 80245, 87540, 96294, 131310, 144441, 160490, 176539, 192588, 240735, 262620, 288882, 320980, 353078, 481470, 529617, 577764, 706156, 722205, 882695, 962940, 1059234, 1444410, 1588851, 1765390, 2118468, 2648085, 2888820, 3177702, 3530780, 5296170, 6355404, 7944255, 10592340, 15888510, 31777020]

約数ペア:

[(1, 31777020), (2, 15888510), (3, 10592340), (4, 7944255), (5, 6355404), (6, 5296170), (9, 3530780), (10, 3177702), (11, 2888820), (12, 2648085), (15, 2118468), (18, 1765390), (20, 1588851), (22, 1444410), (30, 1059234), (33, 962940), (36, 882695), (44, 722205), (45, 706156), (55, 577764), (60, 529617), (66, 481470), (90, 353078), (99, 320980), (110, 288882), (121, 262620), (132, 240735), (165, 192588), (180, 176539), (198, 160490), (220, 144441), (242, 131310), (330, 96294), (363, 87540), (396, 80245), (484, 65655), (495, 64196), (605, 52524), (660, 48147), (726, 43770), (990, 32098), (1089, 29180), (1210, 26262), (1452, 21885), (1459, 21780), (1815, 17508), (1980, 16049), (2178, 14590), (2420, 13131), (2918, 10890), (3630, 8754), (4356, 7295), (4377, 7260), (5445, 5836)]