54646340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{5347}}^1$

素因数の和:5436

約数の個数: 48

約数和(自身を含む): 132972672

約数和(自身を除く): 78326332

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 730, 1022, 1460, 2044, 2555, 5110, 5347, 10220, 10694, 21388, 26735, 37429, 53470, 74858, 106940, 149716, 187145, 374290, 390331, 748580, 780662, 1561324, 1951655, 2732317, 3903310, 5464634, 7806620, 10929268, 13661585, 27323170, 54646340]

約数ペア:

[(1, 54646340), (2, 27323170), (4, 13661585), (5, 10929268), (7, 7806620), (10, 5464634), (14, 3903310), (20, 2732317), (28, 1951655), (35, 1561324), (70, 780662), (73, 748580), (140, 390331), (146, 374290), (292, 187145), (365, 149716), (511, 106940), (730, 74858), (1022, 53470), (1460, 37429), (2044, 26735), (2555, 21388), (5110, 10694), (5347, 10220)]