52258140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{26393}}^1$

素因数の和:26419

約数の個数: 72

約数和(自身を含む): 172933488

約数和(自身を除く): 120675348

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, 26393, 52786, 79179, 105572, 131965, 158358, 237537, 263930, 290323, 316716, 395895, 475074, 527860, 580646, 791790, 870969, 950148, 1161292, 1187685, 1451615, 1583580, 1741938, 2375370, 2612907, 2903230, 3483876, 4354845, 4750740, 5225814, 5806460, 8709690, 10451628, 13064535, 17419380, 26129070, 52258140]

約数ペア:

[(1, 52258140), (2, 26129070), (3, 17419380), (4, 13064535), (5, 10451628), (6, 8709690), (9, 5806460), (10, 5225814), (11, 4750740), (12, 4354845), (15, 3483876), (18, 2903230), (20, 2612907), (22, 2375370), (30, 1741938), (33, 1583580), (36, 1451615), (44, 1187685), (45, 1161292), (55, 950148), (60, 870969), (66, 791790), (90, 580646), (99, 527860), (110, 475074), (132, 395895), (165, 316716), (180, 290323), (198, 263930), (220, 237537), (330, 158358), (396, 131965), (495, 105572), (660, 79179), (990, 52786), (1980, 26393)]