25000140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37879}}^1$

素因数の和:37902

約数の個数: 48

約数和(自身を含む): 76366080

約数和(自身を除く): 51365940

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 37879, 75758, 113637, 151516, 189395, 227274, 378790, 416669, 454548, 568185, 757580, 833338, 1136370, 1250007, 1666676, 2083345, 2272740, 2500014, 4166690, 5000028, 6250035, 8333380, 12500070, 25000140]

約数ペア:

[(1, 25000140), (2, 12500070), (3, 8333380), (4, 6250035), (5, 5000028), (6, 4166690), (10, 2500014), (11, 2272740), (12, 2083345), (15, 1666676), (20, 1250007), (22, 1136370), (30, 833338), (33, 757580), (44, 568185), (55, 454548), (60, 416669), (66, 378790), (110, 227274), (132, 189395), (165, 151516), (220, 113637), (330, 75758), (660, 37879)]