25117020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{241}}^1$

素因数の和:452

約数の個数: 96

約数和(自身を含む): 78872640

約数和(自身を除く): 53755620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 193, 241, 270, 386, 482, 540, 579, 723, 772, 964, 965, 1158, 1205, 1446, 1737, 1930, 2169, 2316, 2410, 2892, 2895, 3474, 3615, 3860, 4338, 4820, 5211, 5790, 6507, 6948, 7230, 8676, 8685, 10422, 10845, 11580, 13014, 14460, 17370, 20844, 21690, 26028, 26055, 32535, 34740, 43380, 46513, 52110, 65070, 93026, 104220, 130140, 139539, 186052, 232565, 279078, 418617, 465130, 558156, 697695, 837234, 930260, 1255851, 1395390, 1674468, 2093085, 2511702, 2790780, 4186170, 5023404, 6279255, 8372340, 12558510, 25117020]

約数ペア:

[(1, 25117020), (2, 12558510), (3, 8372340), (4, 6279255), (5, 5023404), (6, 4186170), (9, 2790780), (10, 2511702), (12, 2093085), (15, 1674468), (18, 1395390), (20, 1255851), (27, 930260), (30, 837234), (36, 697695), (45, 558156), (54, 465130), (60, 418617), (90, 279078), (108, 232565), (135, 186052), (180, 139539), (193, 130140), (241, 104220), (270, 93026), (386, 65070), (482, 52110), (540, 46513), (579, 43380), (723, 34740), (772, 32535), (964, 26055), (965, 26028), (1158, 21690), (1205, 20844), (1446, 17370), (1737, 14460), (1930, 13014), (2169, 11580), (2316, 10845), (2410, 10422), (2892, 8685), (2895, 8676), (3474, 7230), (3615, 6948), (3860, 6507), (4338, 5790), (4820, 5211)]