90899116

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1$

素因数の和:372

約数の個数: 96

約数和(自身を含む): 213696000

約数和(自身を除く): 122796884

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 49, 76, 77, 98, 133, 154, 196, 209, 266, 308, 317, 343, 418, 532, 539, 634, 686, 836, 931, 1078, 1268, 1372, 1463, 1862, 2156, 2219, 2926, 3487, 3724, 3773, 4438, 5852, 6023, 6517, 6974, 7546, 8876, 10241, 12046, 13034, 13948, 15092, 15533, 20482, 24092, 24409, 26068, 31066, 40964, 42161, 48818, 62132, 66253, 71687, 84322, 97636, 108731, 132506, 143374, 168644, 170863, 217462, 265012, 286748, 295127, 341726, 434924, 463771, 590254, 683452, 927542, 1180508, 1196041, 1855084, 2065889, 2392082, 3246397, 4131778, 4784164, 6492794, 8263556, 12985588, 22724779, 45449558, 90899116]

約数ペア:

[(1, 90899116), (2, 45449558), (4, 22724779), (7, 12985588), (11, 8263556), (14, 6492794), (19, 4784164), (22, 4131778), (28, 3246397), (38, 2392082), (44, 2065889), (49, 1855084), (76, 1196041), (77, 1180508), (98, 927542), (133, 683452), (154, 590254), (196, 463771), (209, 434924), (266, 341726), (308, 295127), (317, 286748), (343, 265012), (418, 217462), (532, 170863), (539, 168644), (634, 143374), (686, 132506), (836, 108731), (931, 97636), (1078, 84322), (1268, 71687), (1372, 66253), (1463, 62132), (1862, 48818), (2156, 42161), (2219, 40964), (2926, 31066), (3487, 26068), (3724, 24409), (3773, 24092), (4438, 20482), (5852, 15533), (6023, 15092), (6517, 13948), (6974, 13034), (7546, 12046), (8876, 10241)]