25504740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{647}}^1$

素因数の和:738

約数の個数: 96

約数和(自身を含む): 80559360

約数和(自身を除く): 55054620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 73, 90, 108, 135, 146, 180, 219, 270, 292, 365, 438, 540, 647, 657, 730, 876, 1095, 1294, 1314, 1460, 1941, 1971, 2190, 2588, 2628, 3235, 3285, 3882, 3942, 4380, 5823, 6470, 6570, 7764, 7884, 9705, 9855, 11646, 12940, 13140, 17469, 19410, 19710, 23292, 29115, 34938, 38820, 39420, 47231, 58230, 69876, 87345, 94462, 116460, 141693, 174690, 188924, 236155, 283386, 349380, 425079, 472310, 566772, 708465, 850158, 944620, 1275237, 1416930, 1700316, 2125395, 2550474, 2833860, 4250790, 5100948, 6376185, 8501580, 12752370, 25504740]

約数ペア:

[(1, 25504740), (2, 12752370), (3, 8501580), (4, 6376185), (5, 5100948), (6, 4250790), (9, 2833860), (10, 2550474), (12, 2125395), (15, 1700316), (18, 1416930), (20, 1275237), (27, 944620), (30, 850158), (36, 708465), (45, 566772), (54, 472310), (60, 425079), (73, 349380), (90, 283386), (108, 236155), (135, 188924), (146, 174690), (180, 141693), (219, 116460), (270, 94462), (292, 87345), (365, 69876), (438, 58230), (540, 47231), (647, 39420), (657, 38820), (730, 34938), (876, 29115), (1095, 23292), (1294, 19710), (1314, 19410), (1460, 17469), (1941, 13140), (1971, 12940), (2190, 11646), (2588, 9855), (2628, 9705), (3235, 7884), (3285, 7764), (3882, 6570), (3942, 6470), (4380, 5823)]