97452740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{63281}}^1$

素因数の和:63308

約数の個数: 48

約数和(自身を含む): 255153024

約数和(自身を除く): 157700284

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 63281, 126562, 253124, 316405, 442967, 632810, 696091, 885934, 1265620, 1392182, 1771868, 2214835, 2784364, 3480455, 4429670, 4872637, 6960910, 8859340, 9745274, 13921820, 19490548, 24363185, 48726370, 97452740]

約数ペア:

[(1, 97452740), (2, 48726370), (4, 24363185), (5, 19490548), (7, 13921820), (10, 9745274), (11, 8859340), (14, 6960910), (20, 4872637), (22, 4429670), (28, 3480455), (35, 2784364), (44, 2214835), (55, 1771868), (70, 1392182), (77, 1265620), (110, 885934), (140, 696091), (154, 632810), (220, 442967), (308, 316405), (385, 253124), (770, 126562), (1540, 63281)]