42405000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{257}}^1$

素因数の和:297

約数の個数: 160

約数和(自身を含む): 145078560

約数和(自身を除く): 102673560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 30, 33, 40, 44, 50, 55, 60, 66, 75, 88, 100, 110, 120, 125, 132, 150, 165, 200, 220, 250, 257, 264, 275, 300, 330, 375, 440, 500, 514, 550, 600, 625, 660, 750, 771, 825, 1000, 1028, 1100, 1250, 1285, 1320, 1375, 1500, 1542, 1650, 1875, 2056, 2200, 2500, 2570, 2750, 2827, 3000, 3084, 3300, 3750, 3855, 4125, 5000, 5140, 5500, 5654, 6168, 6425, 6600, 6875, 7500, 7710, 8250, 8481, 10280, 11000, 11308, 12850, 13750, 14135, 15000, 15420, 16500, 16962, 19275, 20625, 22616, 25700, 27500, 28270, 30840, 32125, 33000, 33924, 38550, 41250, 42405, 51400, 55000, 56540, 64250, 67848, 70675, 77100, 82500, 84810, 96375, 113080, 128500, 141350, 154200, 160625, 165000, 169620, 192750, 212025, 257000, 282700, 321250, 339240, 353375, 385500, 424050, 481875, 565400, 642500, 706750, 771000, 848100, 963750, 1060125, 1285000, 1413500, 1696200, 1766875, 1927500, 2120250, 2827000, 3533750, 3855000, 4240500, 5300625, 7067500, 8481000, 10601250, 14135000, 21202500, 42405000]

約数ペア:

[(1, 42405000), (2, 21202500), (3, 14135000), (4, 10601250), (5, 8481000), (6, 7067500), (8, 5300625), (10, 4240500), (11, 3855000), (12, 3533750), (15, 2827000), (20, 2120250), (22, 1927500), (24, 1766875), (25, 1696200), (30, 1413500), (33, 1285000), (40, 1060125), (44, 963750), (50, 848100), (55, 771000), (60, 706750), (66, 642500), (75, 565400), (88, 481875), (100, 424050), (110, 385500), (120, 353375), (125, 339240), (132, 321250), (150, 282700), (165, 257000), (200, 212025), (220, 192750), (250, 169620), (257, 165000), (264, 160625), (275, 154200), (300, 141350), (330, 128500), (375, 113080), (440, 96375), (500, 84810), (514, 82500), (550, 77100), (600, 70675), (625, 67848), (660, 64250), (750, 56540), (771, 55000), (825, 51400), (1000, 42405), (1028, 41250), (1100, 38550), (1250, 33924), (1285, 33000), (1320, 32125), (1375, 30840), (1500, 28270), (1542, 27500), (1650, 25700), (1875, 22616), (2056, 20625), (2200, 19275), (2500, 16962), (2570, 16500), (2750, 15420), (2827, 15000), (3000, 14135), (3084, 13750), (3300, 12850), (3750, 11308), (3855, 11000), (4125, 10280), (5000, 8481), (5140, 8250), (5500, 7710), (5654, 7500), (6168, 6875), (6425, 6600)]