53240000

素因数分解:

$2^6\times 5^4\times {\mathrm{11}}^3$

素因数の和:65

約数の個数: 140

約数和(自身を含む): 145209768

約数和(自身を除く): 91969768

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 121, 125, 160, 176, 200, 220, 242, 250, 275, 320, 352, 400, 440, 484, 500, 550, 605, 625, 704, 800, 880, 968, 1000, 1100, 1210, 1250, 1331, 1375, 1600, 1760, 1936, 2000, 2200, 2420, 2500, 2662, 2750, 3025, 3520, 3872, 4000, 4400, 4840, 5000, 5324, 5500, 6050, 6655, 6875, 7744, 8000, 8800, 9680, 10000, 10648, 11000, 12100, 13310, 13750, 15125, 17600, 19360, 20000, 21296, 22000, 24200, 26620, 27500, 30250, 33275, 38720, 40000, 42592, 44000, 48400, 53240, 55000, 60500, 66550, 75625, 85184, 88000, 96800, 106480, 110000, 121000, 133100, 151250, 166375, 193600, 212960, 220000, 242000, 266200, 302500, 332750, 425920, 440000, 484000, 532400, 605000, 665500, 831875, 968000, 1064800, 1210000, 1331000, 1663750, 2129600, 2420000, 2662000, 3327500, 4840000, 5324000, 6655000, 10648000, 13310000, 26620000, 53240000]

約数ペア:

[(1, 53240000), (2, 26620000), (4, 13310000), (5, 10648000), (8, 6655000), (10, 5324000), (11, 4840000), (16, 3327500), (20, 2662000), (22, 2420000), (25, 2129600), (32, 1663750), (40, 1331000), (44, 1210000), (50, 1064800), (55, 968000), (64, 831875), (80, 665500), (88, 605000), (100, 532400), (110, 484000), (121, 440000), (125, 425920), (160, 332750), (176, 302500), (200, 266200), (220, 242000), (242, 220000), (250, 212960), (275, 193600), (320, 166375), (352, 151250), (400, 133100), (440, 121000), (484, 110000), (500, 106480), (550, 96800), (605, 88000), (625, 85184), (704, 75625), (800, 66550), (880, 60500), (968, 55000), (1000, 53240), (1100, 48400), (1210, 44000), (1250, 42592), (1331, 40000), (1375, 38720), (1600, 33275), (1760, 30250), (1936, 27500), (2000, 26620), (2200, 24200), (2420, 22000), (2500, 21296), (2662, 20000), (2750, 19360), (3025, 17600), (3520, 15125), (3872, 13750), (4000, 13310), (4400, 12100), (4840, 11000), (5000, 10648), (5324, 10000), (5500, 9680), (6050, 8800), (6655, 8000), (6875, 7744)]