53200000

素因数分解:

$2^7\times 5^5\times 7^1\times {\mathrm{19}}^1$

素因数の和:65

約数の個数: 192

約数和(自身を含む): 159364800

約数和(自身を除く): 106164800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 50, 56, 64, 70, 76, 80, 95, 100, 112, 125, 128, 133, 140, 152, 160, 175, 190, 200, 224, 250, 266, 280, 304, 320, 350, 380, 400, 448, 475, 500, 532, 560, 608, 625, 640, 665, 700, 760, 800, 875, 896, 950, 1000, 1064, 1120, 1216, 1250, 1330, 1400, 1520, 1600, 1750, 1900, 2000, 2128, 2240, 2375, 2432, 2500, 2660, 2800, 3040, 3125, 3200, 3325, 3500, 3800, 4000, 4256, 4375, 4480, 4750, 5000, 5320, 5600, 6080, 6250, 6650, 7000, 7600, 8000, 8512, 8750, 9500, 10000, 10640, 11200, 11875, 12160, 12500, 13300, 14000, 15200, 16000, 16625, 17024, 17500, 19000, 20000, 21280, 21875, 22400, 23750, 25000, 26600, 28000, 30400, 33250, 35000, 38000, 40000, 42560, 43750, 47500, 50000, 53200, 56000, 59375, 60800, 66500, 70000, 76000, 80000, 83125, 85120, 87500, 95000, 100000, 106400, 112000, 118750, 133000, 140000, 152000, 166250, 175000, 190000, 200000, 212800, 237500, 266000, 280000, 304000, 332500, 350000, 380000, 400000, 415625, 425600, 475000, 532000, 560000, 665000, 700000, 760000, 831250, 950000, 1064000, 1330000, 1400000, 1520000, 1662500, 1900000, 2128000, 2660000, 2800000, 3325000, 3800000, 5320000, 6650000, 7600000, 10640000, 13300000, 26600000, 53200000]

約数ペア:

[(1, 53200000), (2, 26600000), (4, 13300000), (5, 10640000), (7, 7600000), (8, 6650000), (10, 5320000), (14, 3800000), (16, 3325000), (19, 2800000), (20, 2660000), (25, 2128000), (28, 1900000), (32, 1662500), (35, 1520000), (38, 1400000), (40, 1330000), (50, 1064000), (56, 950000), (64, 831250), (70, 760000), (76, 700000), (80, 665000), (95, 560000), (100, 532000), (112, 475000), (125, 425600), (128, 415625), (133, 400000), (140, 380000), (152, 350000), (160, 332500), (175, 304000), (190, 280000), (200, 266000), (224, 237500), (250, 212800), (266, 200000), (280, 190000), (304, 175000), (320, 166250), (350, 152000), (380, 140000), (400, 133000), (448, 118750), (475, 112000), (500, 106400), (532, 100000), (560, 95000), (608, 87500), (625, 85120), (640, 83125), (665, 80000), (700, 76000), (760, 70000), (800, 66500), (875, 60800), (896, 59375), (950, 56000), (1000, 53200), (1064, 50000), (1120, 47500), (1216, 43750), (1250, 42560), (1330, 40000), (1400, 38000), (1520, 35000), (1600, 33250), (1750, 30400), (1900, 28000), (2000, 26600), (2128, 25000), (2240, 23750), (2375, 22400), (2432, 21875), (2500, 21280), (2660, 20000), (2800, 19000), (3040, 17500), (3125, 17024), (3200, 16625), (3325, 16000), (3500, 15200), (3800, 14000), (4000, 13300), (4256, 12500), (4375, 12160), (4480, 11875), (4750, 11200), (5000, 10640), (5320, 10000), (5600, 9500), (6080, 8750), (6250, 8512), (6650, 8000), (7000, 7600)]