28254300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{1777}}^1$

素因数の和:1847

約数の個数: 72

約数和(自身を含む): 83338416

約数和(自身を除く): 55084116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 53, 60, 75, 100, 106, 150, 159, 212, 265, 300, 318, 530, 636, 795, 1060, 1325, 1590, 1777, 2650, 3180, 3554, 3975, 5300, 5331, 7108, 7950, 8885, 10662, 15900, 17770, 21324, 26655, 35540, 44425, 53310, 88850, 94181, 106620, 133275, 177700, 188362, 266550, 282543, 376724, 470905, 533100, 565086, 941810, 1130172, 1412715, 1883620, 2354525, 2825430, 4709050, 5650860, 7063575, 9418100, 14127150, 28254300]

約数ペア:

[(1, 28254300), (2, 14127150), (3, 9418100), (4, 7063575), (5, 5650860), (6, 4709050), (10, 2825430), (12, 2354525), (15, 1883620), (20, 1412715), (25, 1130172), (30, 941810), (50, 565086), (53, 533100), (60, 470905), (75, 376724), (100, 282543), (106, 266550), (150, 188362), (159, 177700), (212, 133275), (265, 106620), (300, 94181), (318, 88850), (530, 53310), (636, 44425), (795, 35540), (1060, 26655), (1325, 21324), (1590, 17770), (1777, 15900), (2650, 10662), (3180, 8885), (3554, 7950), (3975, 7108), (5300, 5331)]