25674420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{25171}}^1$

素因数の和:25200

約数の個数: 48

約数和(自身を含む): 76120128

約数和(自身を除く): 50445708

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, 25171, 50342, 75513, 100684, 125855, 151026, 251710, 302052, 377565, 427907, 503420, 755130, 855814, 1283721, 1510260, 1711628, 2139535, 2567442, 4279070, 5134884, 6418605, 8558140, 12837210, 25674420]

約数ペア:

[(1, 25674420), (2, 12837210), (3, 8558140), (4, 6418605), (5, 5134884), (6, 4279070), (10, 2567442), (12, 2139535), (15, 1711628), (17, 1510260), (20, 1283721), (30, 855814), (34, 755130), (51, 503420), (60, 427907), (68, 377565), (85, 302052), (102, 251710), (170, 151026), (204, 125855), (255, 100684), (340, 75513), (510, 50342), (1020, 25171)]