70822400

素因数分解:

$2^9\times 5^2\times {\mathrm{11}}^1\times {\mathrm{503}}^1$

素因数の和:542

約数の個数: 120

約数和(自身を含む): 191800224

約数和(自身を除く): 120977824

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 128, 160, 176, 200, 220, 256, 275, 320, 352, 400, 440, 503, 512, 550, 640, 704, 800, 880, 1006, 1100, 1280, 1408, 1600, 1760, 2012, 2200, 2515, 2560, 2816, 3200, 3520, 4024, 4400, 5030, 5533, 5632, 6400, 7040, 8048, 8800, 10060, 11066, 12575, 12800, 14080, 16096, 17600, 20120, 22132, 25150, 27665, 28160, 32192, 35200, 40240, 44264, 50300, 55330, 64384, 70400, 80480, 88528, 100600, 110660, 128768, 138325, 140800, 160960, 177056, 201200, 221320, 257536, 276650, 321920, 354112, 402400, 442640, 553300, 643840, 708224, 804800, 885280, 1106600, 1287680, 1416448, 1609600, 1770560, 2213200, 2832896, 3219200, 3541120, 4426400, 6438400, 7082240, 8852800, 14164480, 17705600, 35411200, 70822400]

約数ペア:

[(1, 70822400), (2, 35411200), (4, 17705600), (5, 14164480), (8, 8852800), (10, 7082240), (11, 6438400), (16, 4426400), (20, 3541120), (22, 3219200), (25, 2832896), (32, 2213200), (40, 1770560), (44, 1609600), (50, 1416448), (55, 1287680), (64, 1106600), (80, 885280), (88, 804800), (100, 708224), (110, 643840), (128, 553300), (160, 442640), (176, 402400), (200, 354112), (220, 321920), (256, 276650), (275, 257536), (320, 221320), (352, 201200), (400, 177056), (440, 160960), (503, 140800), (512, 138325), (550, 128768), (640, 110660), (704, 100600), (800, 88528), (880, 80480), (1006, 70400), (1100, 64384), (1280, 55330), (1408, 50300), (1600, 44264), (1760, 40240), (2012, 35200), (2200, 32192), (2515, 28160), (2560, 27665), (2816, 25150), (3200, 22132), (3520, 20120), (4024, 17600), (4400, 16096), (5030, 14080), (5533, 12800), (5632, 12575), (6400, 11066), (7040, 10060), (8048, 8800)]