90553540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{463}}^1$

素因数の和:617

約数の個数: 96

約数和(自身を含む): 239468544

約数和(自身を除く): 148915004

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 127, 140, 154, 220, 254, 308, 385, 463, 508, 635, 770, 889, 926, 1270, 1397, 1540, 1778, 1852, 2315, 2540, 2794, 3241, 3556, 4445, 4630, 5093, 5588, 6482, 6985, 8890, 9260, 9779, 10186, 12964, 13970, 16205, 17780, 19558, 20372, 25465, 27940, 32410, 35651, 39116, 48895, 50930, 58801, 64820, 71302, 97790, 101860, 117602, 142604, 178255, 195580, 235204, 294005, 356510, 411607, 588010, 646811, 713020, 823214, 1176020, 1293622, 1646428, 2058035, 2587244, 3234055, 4116070, 4527677, 6468110, 8232140, 9055354, 12936220, 18110708, 22638385, 45276770, 90553540]

約数ペア:

[(1, 90553540), (2, 45276770), (4, 22638385), (5, 18110708), (7, 12936220), (10, 9055354), (11, 8232140), (14, 6468110), (20, 4527677), (22, 4116070), (28, 3234055), (35, 2587244), (44, 2058035), (55, 1646428), (70, 1293622), (77, 1176020), (110, 823214), (127, 713020), (140, 646811), (154, 588010), (220, 411607), (254, 356510), (308, 294005), (385, 235204), (463, 195580), (508, 178255), (635, 142604), (770, 117602), (889, 101860), (926, 97790), (1270, 71302), (1397, 64820), (1540, 58801), (1778, 50930), (1852, 48895), (2315, 39116), (2540, 35651), (2794, 32410), (3241, 27940), (3556, 25465), (4445, 20372), (4630, 19558), (5093, 17780), (5588, 16205), (6482, 13970), (6985, 12964), (8890, 10186), (9260, 9779)]