55741136

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:328

約数の個数: 80

約数和(自身を含む): 126182400

約数和(自身を除く): 70441264

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 79, 88, 152, 158, 176, 209, 211, 304, 316, 418, 422, 632, 836, 844, 869, 1264, 1501, 1672, 1688, 1738, 2321, 3002, 3344, 3376, 3476, 4009, 4642, 6004, 6952, 8018, 9284, 12008, 13904, 16036, 16511, 16669, 18568, 24016, 32072, 33022, 33338, 37136, 44099, 64144, 66044, 66676, 88198, 132088, 133352, 176396, 183359, 264176, 266704, 316711, 352792, 366718, 633422, 705584, 733436, 1266844, 1466872, 2533688, 2933744, 3483821, 5067376, 6967642, 13935284, 27870568, 55741136]

約数ペア:

[(1, 55741136), (2, 27870568), (4, 13935284), (8, 6967642), (11, 5067376), (16, 3483821), (19, 2933744), (22, 2533688), (38, 1466872), (44, 1266844), (76, 733436), (79, 705584), (88, 633422), (152, 366718), (158, 352792), (176, 316711), (209, 266704), (211, 264176), (304, 183359), (316, 176396), (418, 133352), (422, 132088), (632, 88198), (836, 66676), (844, 66044), (869, 64144), (1264, 44099), (1501, 37136), (1672, 33338), (1688, 33022), (1738, 32072), (2321, 24016), (3002, 18568), (3344, 16669), (3376, 16511), (3476, 16036), (4009, 13904), (4642, 12008), (6004, 9284), (6952, 8018)]