9439300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:217

約数の個数: 72

約数和(自身を含む): 22639176

約数和(自身を除く): 13199876

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 53, 65, 100, 106, 130, 137, 212, 260, 265, 274, 325, 530, 548, 650, 685, 689, 1060, 1300, 1325, 1370, 1378, 1781, 2650, 2740, 2756, 3425, 3445, 3562, 5300, 6850, 6890, 7124, 7261, 8905, 13700, 13780, 14522, 17225, 17810, 29044, 34450, 35620, 36305, 44525, 68900, 72610, 89050, 94393, 145220, 178100, 181525, 188786, 363050, 377572, 471965, 726100, 943930, 1887860, 2359825, 4719650, 9439300]

約数ペア:

[(1, 9439300), (2, 4719650), (4, 2359825), (5, 1887860), (10, 943930), (13, 726100), (20, 471965), (25, 377572), (26, 363050), (50, 188786), (52, 181525), (53, 178100), (65, 145220), (100, 94393), (106, 89050), (130, 72610), (137, 68900), (212, 44525), (260, 36305), (265, 35620), (274, 34450), (325, 29044), (530, 17810), (548, 17225), (650, 14522), (685, 13780), (689, 13700), (1060, 8905), (1300, 7261), (1325, 7124), (1370, 6890), (1378, 6850), (1781, 5300), (2650, 3562), (2740, 3445), (2756, 3425)]