54279760

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1$

素因数の和:596

約数の個数: 80

約数和(自身を含む): 133562880

約数和(自身を除く): 79283120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 43, 62, 80, 86, 124, 155, 172, 215, 248, 310, 344, 430, 496, 509, 620, 688, 860, 1018, 1240, 1333, 1720, 2036, 2480, 2545, 2666, 3440, 4072, 5090, 5332, 6665, 8144, 10180, 10664, 13330, 15779, 20360, 21328, 21887, 26660, 31558, 40720, 43774, 53320, 63116, 78895, 87548, 106640, 109435, 126232, 157790, 175096, 218870, 252464, 315580, 350192, 437740, 631160, 678497, 875480, 1262320, 1356994, 1750960, 2713988, 3392485, 5427976, 6784970, 10855952, 13569940, 27139880, 54279760]

約数ペア:

[(1, 54279760), (2, 27139880), (4, 13569940), (5, 10855952), (8, 6784970), (10, 5427976), (16, 3392485), (20, 2713988), (31, 1750960), (40, 1356994), (43, 1262320), (62, 875480), (80, 678497), (86, 631160), (124, 437740), (155, 350192), (172, 315580), (215, 252464), (248, 218870), (310, 175096), (344, 157790), (430, 126232), (496, 109435), (509, 106640), (620, 87548), (688, 78895), (860, 63116), (1018, 53320), (1240, 43774), (1333, 40720), (1720, 31558), (2036, 26660), (2480, 21887), (2545, 21328), (2666, 20360), (3440, 15779), (4072, 13330), (5090, 10664), (5332, 10180), (6665, 8144)]