53388450

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{557}}^1$

素因数の和:649

約数の個数: 96

約数和(自身を含む): 149454720

約数和(自身を除く): 96066270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 71, 75, 90, 135, 142, 150, 213, 225, 270, 355, 426, 450, 557, 639, 675, 710, 1065, 1114, 1278, 1350, 1671, 1775, 1917, 2130, 2785, 3195, 3342, 3550, 3834, 5013, 5325, 5570, 6390, 8355, 9585, 10026, 10650, 13925, 15039, 15975, 16710, 19170, 25065, 27850, 30078, 31950, 39547, 41775, 47925, 50130, 75195, 79094, 83550, 95850, 118641, 125325, 150390, 197735, 237282, 250650, 355923, 375975, 395470, 593205, 711846, 751950, 988675, 1067769, 1186410, 1779615, 1977350, 2135538, 2966025, 3559230, 5338845, 5932050, 8898075, 10677690, 17796150, 26694225, 53388450]

約数ペア:

[(1, 53388450), (2, 26694225), (3, 17796150), (5, 10677690), (6, 8898075), (9, 5932050), (10, 5338845), (15, 3559230), (18, 2966025), (25, 2135538), (27, 1977350), (30, 1779615), (45, 1186410), (50, 1067769), (54, 988675), (71, 751950), (75, 711846), (90, 593205), (135, 395470), (142, 375975), (150, 355923), (213, 250650), (225, 237282), (270, 197735), (355, 150390), (426, 125325), (450, 118641), (557, 95850), (639, 83550), (675, 79094), (710, 75195), (1065, 50130), (1114, 47925), (1278, 41775), (1350, 39547), (1671, 31950), (1775, 30078), (1917, 27850), (2130, 25065), (2785, 19170), (3195, 16710), (3342, 15975), (3550, 15039), (3834, 13925), (5013, 10650), (5325, 10026), (5570, 9585), (6390, 8355)]