53814420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27179}}^1$

素因数の和:27205

約数の個数: 72

約数和(自身を含む): 178083360

約数和(自身を除く): 124268940

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, 27179, 54358, 81537, 108716, 135895, 163074, 244611, 271790, 298969, 326148, 407685, 489222, 543580, 597938, 815370, 896907, 978444, 1195876, 1223055, 1494845, 1630740, 1793814, 2446110, 2690721, 2989690, 3587628, 4484535, 4892220, 5381442, 5979380, 8969070, 10762884, 13453605, 17938140, 26907210, 53814420]

約数ペア:

[(1, 53814420), (2, 26907210), (3, 17938140), (4, 13453605), (5, 10762884), (6, 8969070), (9, 5979380), (10, 5381442), (11, 4892220), (12, 4484535), (15, 3587628), (18, 2989690), (20, 2690721), (22, 2446110), (30, 1793814), (33, 1630740), (36, 1494845), (44, 1223055), (45, 1195876), (55, 978444), (60, 896907), (66, 815370), (90, 597938), (99, 543580), (110, 489222), (132, 407685), (165, 326148), (180, 298969), (198, 271790), (220, 244611), (330, 163074), (396, 135895), (495, 108716), (660, 81537), (990, 54358), (1980, 27179)]