25558140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{25057}}^1$

素因数の和:25086

約数の個数: 48

約数和(自身を含む): 75775392

約数和(自身を除く): 50217252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 25057, 50114, 75171, 100228, 125285, 150342, 250570, 300684, 375855, 425969, 501140, 751710, 851938, 1277907, 1503420, 1703876, 2129845, 2555814, 4259690, 5111628, 6389535, 8519380, 12779070, 25558140]

約数ペア:

[(1, 25558140), (2, 12779070), (3, 8519380), (4, 6389535), (5, 5111628), (6, 4259690), (10, 2555814), (12, 2129845), (15, 1703876), (17, 1503420), (20, 1277907), (30, 851938), (34, 751710), (51, 501140), (60, 425969), (68, 375855), (85, 300684), (102, 250570), (170, 150342), (204, 125285), (255, 100228), (340, 75171), (510, 50114), (1020, 25057)]