90302212

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1187}}^1$

素因数の和:1241

約数の個数: 96

約数和(自身を含む): 223534080

約数和(自身を除く): 133231868

約数列:

[1, 2, 4, 7, 11, 13, 14, 19, 22, 26, 28, 38, 44, 52, 76, 77, 91, 133, 143, 154, 182, 209, 247, 266, 286, 308, 364, 418, 494, 532, 572, 836, 988, 1001, 1187, 1463, 1729, 2002, 2374, 2717, 2926, 3458, 4004, 4748, 5434, 5852, 6916, 8309, 10868, 13057, 15431, 16618, 19019, 22553, 26114, 30862, 33236, 38038, 45106, 52228, 61724, 76076, 90212, 91399, 108017, 157871, 169741, 182798, 216034, 248083, 293189, 315742, 339482, 365596, 432068, 496166, 586378, 631484, 678964, 992332, 1172756, 1188187, 1736581, 2052323, 2376374, 3225079, 3473162, 4104646, 4752748, 6450158, 6946324, 8209292, 12900316, 22575553, 45151106, 90302212]

約数ペア:

[(1, 90302212), (2, 45151106), (4, 22575553), (7, 12900316), (11, 8209292), (13, 6946324), (14, 6450158), (19, 4752748), (22, 4104646), (26, 3473162), (28, 3225079), (38, 2376374), (44, 2052323), (52, 1736581), (76, 1188187), (77, 1172756), (91, 992332), (133, 678964), (143, 631484), (154, 586378), (182, 496166), (209, 432068), (247, 365596), (266, 339482), (286, 315742), (308, 293189), (364, 248083), (418, 216034), (494, 182798), (532, 169741), (572, 157871), (836, 108017), (988, 91399), (1001, 90212), (1187, 76076), (1463, 61724), (1729, 52228), (2002, 45106), (2374, 38038), (2717, 33236), (2926, 30862), (3458, 26114), (4004, 22553), (4748, 19019), (5434, 16618), (5852, 15431), (6916, 13057), (8309, 10868)]