121735700

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:393

約数の個数: 72

約数和(自身を含む): 272982528

約数和(自身を除く): 151246828

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 103, 106, 206, 212, 223, 265, 412, 446, 515, 530, 892, 1030, 1060, 1115, 1325, 2060, 2230, 2575, 2650, 4460, 5150, 5300, 5459, 5575, 10300, 10918, 11150, 11819, 21836, 22300, 22969, 23638, 27295, 45938, 47276, 54590, 59095, 91876, 109180, 114845, 118190, 136475, 229690, 236380, 272950, 295475, 459380, 545900, 574225, 590950, 1148450, 1181900, 1217357, 2296900, 2434714, 4869428, 6086785, 12173570, 24347140, 30433925, 60867850, 121735700]

約数ペア:

[(1, 121735700), (2, 60867850), (4, 30433925), (5, 24347140), (10, 12173570), (20, 6086785), (25, 4869428), (50, 2434714), (53, 2296900), (100, 1217357), (103, 1181900), (106, 1148450), (206, 590950), (212, 574225), (223, 545900), (265, 459380), (412, 295475), (446, 272950), (515, 236380), (530, 229690), (892, 136475), (1030, 118190), (1060, 114845), (1115, 109180), (1325, 91876), (2060, 59095), (2230, 54590), (2575, 47276), (2650, 45938), (4460, 27295), (5150, 23638), (5300, 22969), (5459, 22300), (5575, 21836), (10300, 11819), (10918, 11150)]