47874420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{24179}}^1$

素因数の和:24205

約数の個数: 72

約数和(自身を含む): 158427360

約数和(自身を除く): 110552940

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, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 24179, 48358, 72537, 96716, 120895, 145074, 217611, 241790, 265969, 290148, 362685, 435222, 483580, 531938, 725370, 797907, 870444, 1063876, 1088055, 1329845, 1450740, 1595814, 2176110, 2393721, 2659690, 3191628, 3989535, 4352220, 4787442, 5319380, 7979070, 9574884, 11968605, 15958140, 23937210, 47874420]

約数ペア:

[(1, 47874420), (2, 23937210), (3, 15958140), (4, 11968605), (5, 9574884), (6, 7979070), (9, 5319380), (10, 4787442), (11, 4352220), (12, 3989535), (15, 3191628), (18, 2659690), (20, 2393721), (22, 2176110), (30, 1595814), (33, 1450740), (36, 1329845), (44, 1088055), (45, 1063876), (55, 870444), (60, 797907), (66, 725370), (90, 531938), (99, 483580), (110, 435222), (132, 362685), (165, 290148), (180, 265969), (198, 241790), (220, 217611), (330, 145074), (396, 120895), (495, 96716), (660, 72537), (990, 48358), (1980, 24179)]