90742708

素因数分解:

$2^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{59}}^2$

素因数の和:162

約数の個数: 72

約数和(自身を含む): 198296000

約数和(自身を除く): 107553292

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 59, 76, 98, 118, 133, 196, 236, 266, 343, 413, 532, 686, 826, 931, 1121, 1372, 1652, 1862, 2242, 2891, 3481, 3724, 4484, 5782, 6517, 6962, 7847, 11564, 13034, 13924, 15694, 20237, 24367, 26068, 31388, 40474, 48734, 54929, 66139, 80948, 97468, 109858, 132278, 170569, 219716, 264556, 341138, 384503, 462973, 682276, 769006, 925946, 1193983, 1538012, 1851892, 2387966, 3240811, 4775932, 6481622, 12963244, 22685677, 45371354, 90742708]

約数ペア:

[(1, 90742708), (2, 45371354), (4, 22685677), (7, 12963244), (14, 6481622), (19, 4775932), (28, 3240811), (38, 2387966), (49, 1851892), (59, 1538012), (76, 1193983), (98, 925946), (118, 769006), (133, 682276), (196, 462973), (236, 384503), (266, 341138), (343, 264556), (413, 219716), (532, 170569), (686, 132278), (826, 109858), (931, 97468), (1121, 80948), (1372, 66139), (1652, 54929), (1862, 48734), (2242, 40474), (2891, 31388), (3481, 26068), (3724, 24367), (4484, 20237), (5782, 15694), (6517, 13924), (6962, 13034), (7847, 11564)]