49994940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{26879}}^1$

素因数の和:26922

約数の個数: 48

約数和(自身を含む): 144506880

約数和(自身を除く): 94511940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 26879, 53758, 80637, 107516, 134395, 161274, 268790, 322548, 403185, 537580, 806370, 833249, 1612740, 1666498, 2499747, 3332996, 4166245, 4999494, 8332490, 9998988, 12498735, 16664980, 24997470, 49994940]

約数ペア:

[(1, 49994940), (2, 24997470), (3, 16664980), (4, 12498735), (5, 9998988), (6, 8332490), (10, 4999494), (12, 4166245), (15, 3332996), (20, 2499747), (30, 1666498), (31, 1612740), (60, 833249), (62, 806370), (93, 537580), (124, 403185), (155, 322548), (186, 268790), (310, 161274), (372, 134395), (465, 107516), (620, 80637), (930, 53758), (1860, 26879)]