53000000

素因数分解:

$2^6\times 5^6\times {\mathrm{53}}^1$

素因数の和:95

約数の個数: 98

約数和(自身を含む): 133943598

約数和(自身を除く): 80943598

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 53, 64, 80, 100, 106, 125, 160, 200, 212, 250, 265, 320, 400, 424, 500, 530, 625, 800, 848, 1000, 1060, 1250, 1325, 1600, 1696, 2000, 2120, 2500, 2650, 3125, 3392, 4000, 4240, 5000, 5300, 6250, 6625, 8000, 8480, 10000, 10600, 12500, 13250, 15625, 16960, 20000, 21200, 25000, 26500, 31250, 33125, 40000, 42400, 50000, 53000, 62500, 66250, 84800, 100000, 106000, 125000, 132500, 165625, 200000, 212000, 250000, 265000, 331250, 424000, 500000, 530000, 662500, 828125, 1000000, 1060000, 1325000, 1656250, 2120000, 2650000, 3312500, 5300000, 6625000, 10600000, 13250000, 26500000, 53000000]

約数ペア:

[(1, 53000000), (2, 26500000), (4, 13250000), (5, 10600000), (8, 6625000), (10, 5300000), (16, 3312500), (20, 2650000), (25, 2120000), (32, 1656250), (40, 1325000), (50, 1060000), (53, 1000000), (64, 828125), (80, 662500), (100, 530000), (106, 500000), (125, 424000), (160, 331250), (200, 265000), (212, 250000), (250, 212000), (265, 200000), (320, 165625), (400, 132500), (424, 125000), (500, 106000), (530, 100000), (625, 84800), (800, 66250), (848, 62500), (1000, 53000), (1060, 50000), (1250, 42400), (1325, 40000), (1600, 33125), (1696, 31250), (2000, 26500), (2120, 25000), (2500, 21200), (2650, 20000), (3125, 16960), (3392, 15625), (4000, 13250), (4240, 12500), (5000, 10600), (5300, 10000), (6250, 8480), (6625, 8000)]