68625150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:255

約数の個数: 144

約数和(自身を含む): 197904000

約数和(自身を除く): 129278850

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 25, 30, 33, 38, 50, 55, 57, 66, 75, 95, 110, 114, 121, 150, 165, 190, 199, 209, 242, 275, 285, 330, 363, 398, 418, 475, 550, 570, 597, 605, 627, 726, 825, 950, 995, 1045, 1194, 1210, 1254, 1425, 1650, 1815, 1990, 2090, 2189, 2299, 2850, 2985, 3025, 3135, 3630, 3781, 4378, 4598, 4975, 5225, 5970, 6050, 6270, 6567, 6897, 7562, 9075, 9950, 10450, 10945, 11343, 11495, 13134, 13794, 14925, 15675, 18150, 18905, 21890, 22686, 22990, 24079, 29850, 31350, 32835, 34485, 37810, 41591, 48158, 54725, 56715, 57475, 65670, 68970, 72237, 83182, 94525, 109450, 113430, 114950, 120395, 124773, 144474, 164175, 172425, 189050, 207955, 240790, 249546, 283575, 328350, 344850, 361185, 415910, 457501, 567150, 601975, 623865, 722370, 915002, 1039775, 1203950, 1247730, 1372503, 1805925, 2079550, 2287505, 2745006, 3119325, 3611850, 4575010, 6238650, 6862515, 11437525, 13725030, 22875050, 34312575, 68625150]

約数ペア:

[(1, 68625150), (2, 34312575), (3, 22875050), (5, 13725030), (6, 11437525), (10, 6862515), (11, 6238650), (15, 4575010), (19, 3611850), (22, 3119325), (25, 2745006), (30, 2287505), (33, 2079550), (38, 1805925), (50, 1372503), (55, 1247730), (57, 1203950), (66, 1039775), (75, 915002), (95, 722370), (110, 623865), (114, 601975), (121, 567150), (150, 457501), (165, 415910), (190, 361185), (199, 344850), (209, 328350), (242, 283575), (275, 249546), (285, 240790), (330, 207955), (363, 189050), (398, 172425), (418, 164175), (475, 144474), (550, 124773), (570, 120395), (597, 114950), (605, 113430), (627, 109450), (726, 94525), (825, 83182), (950, 72237), (995, 68970), (1045, 65670), (1194, 57475), (1210, 56715), (1254, 54725), (1425, 48158), (1650, 41591), (1815, 37810), (1990, 34485), (2090, 32835), (2189, 31350), (2299, 29850), (2850, 24079), (2985, 22990), (3025, 22686), (3135, 21890), (3630, 18905), (3781, 18150), (4378, 15675), (4598, 14925), (4975, 13794), (5225, 13134), (5970, 11495), (6050, 11343), (6270, 10945), (6567, 10450), (6897, 9950), (7562, 9075)]