51273300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{13147}}^1$

素因数の和:13177

約数の個数: 72

約数和(自身を含む): 159774496

約数和(自身を除く): 108501196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 13147, 26294, 39441, 52588, 65735, 78882, 131470, 157764, 170911, 197205, 262940, 328675, 341822, 394410, 512733, 657350, 683644, 788820, 854555, 986025, 1025466, 1314700, 1709110, 1972050, 2050932, 2563665, 3418220, 3944100, 4272775, 5127330, 8545550, 10254660, 12818325, 17091100, 25636650, 51273300]

約数ペア:

[(1, 51273300), (2, 25636650), (3, 17091100), (4, 12818325), (5, 10254660), (6, 8545550), (10, 5127330), (12, 4272775), (13, 3944100), (15, 3418220), (20, 2563665), (25, 2050932), (26, 1972050), (30, 1709110), (39, 1314700), (50, 1025466), (52, 986025), (60, 854555), (65, 788820), (75, 683644), (78, 657350), (100, 512733), (130, 394410), (150, 341822), (156, 328675), (195, 262940), (260, 197205), (300, 170911), (325, 157764), (390, 131470), (650, 78882), (780, 65735), (975, 52588), (1300, 39441), (1950, 26294), (3900, 13147)]