68922900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:220

約数の個数: 180

約数和(自身を含む): 228540928

約数和(自身を除く): 159618028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 67, 75, 81, 90, 100, 108, 127, 134, 135, 150, 162, 180, 201, 225, 254, 268, 270, 300, 324, 335, 381, 402, 405, 450, 508, 540, 603, 635, 670, 675, 762, 804, 810, 900, 1005, 1143, 1206, 1270, 1340, 1350, 1524, 1620, 1675, 1809, 1905, 2010, 2025, 2286, 2412, 2540, 2700, 3015, 3175, 3350, 3429, 3618, 3810, 4020, 4050, 4572, 5025, 5427, 5715, 6030, 6350, 6700, 6858, 7236, 7620, 8100, 8509, 9045, 9525, 10050, 10287, 10854, 11430, 12060, 12700, 13716, 15075, 17018, 17145, 18090, 19050, 20100, 20574, 21708, 22860, 25527, 27135, 28575, 30150, 34036, 34290, 36180, 38100, 41148, 42545, 45225, 51054, 51435, 54270, 57150, 60300, 68580, 76581, 85090, 85725, 90450, 102108, 102870, 108540, 114300, 127635, 135675, 153162, 170180, 171450, 180900, 205740, 212725, 229743, 255270, 257175, 271350, 306324, 342900, 382905, 425450, 459486, 510540, 514350, 542700, 638175, 689229, 765810, 850900, 918972, 1028700, 1148715, 1276350, 1378458, 1531620, 1914525, 2297430, 2552700, 2756916, 3446145, 3829050, 4594860, 5743575, 6892290, 7658100, 11487150, 13784580, 17230725, 22974300, 34461450, 68922900]

約数ペア:

[(1, 68922900), (2, 34461450), (3, 22974300), (4, 17230725), (5, 13784580), (6, 11487150), (9, 7658100), (10, 6892290), (12, 5743575), (15, 4594860), (18, 3829050), (20, 3446145), (25, 2756916), (27, 2552700), (30, 2297430), (36, 1914525), (45, 1531620), (50, 1378458), (54, 1276350), (60, 1148715), (67, 1028700), (75, 918972), (81, 850900), (90, 765810), (100, 689229), (108, 638175), (127, 542700), (134, 514350), (135, 510540), (150, 459486), (162, 425450), (180, 382905), (201, 342900), (225, 306324), (254, 271350), (268, 257175), (270, 255270), (300, 229743), (324, 212725), (335, 205740), (381, 180900), (402, 171450), (405, 170180), (450, 153162), (508, 135675), (540, 127635), (603, 114300), (635, 108540), (670, 102870), (675, 102108), (762, 90450), (804, 85725), (810, 85090), (900, 76581), (1005, 68580), (1143, 60300), (1206, 57150), (1270, 54270), (1340, 51435), (1350, 51054), (1524, 45225), (1620, 42545), (1675, 41148), (1809, 38100), (1905, 36180), (2010, 34290), (2025, 34036), (2286, 30150), (2412, 28575), (2540, 27135), (2700, 25527), (3015, 22860), (3175, 21708), (3350, 20574), (3429, 20100), (3618, 19050), (3810, 18090), (4020, 17145), (4050, 17018), (4572, 15075), (5025, 13716), (5427, 12700), (5715, 12060), (6030, 11430), (6350, 10854), (6700, 10287), (6858, 10050), (7236, 9525), (7620, 9045), (8100, 8509)]