77461650

素因数分解:

$2^1\times 3^3\times 5^2\times 7^2\times {\mathrm{1171}}^1$

素因数の和:1206

約数の個数: 144

約数和(自身を含む): 248510880

約数和(自身を除く): 171049230

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 49, 50, 54, 63, 70, 75, 90, 98, 105, 126, 135, 147, 150, 175, 189, 210, 225, 245, 270, 294, 315, 350, 378, 441, 450, 490, 525, 630, 675, 735, 882, 945, 1050, 1171, 1225, 1323, 1350, 1470, 1575, 1890, 2205, 2342, 2450, 2646, 3150, 3513, 3675, 4410, 4725, 5855, 6615, 7026, 7350, 8197, 9450, 10539, 11025, 11710, 13230, 16394, 17565, 21078, 22050, 24591, 29275, 31617, 33075, 35130, 40985, 49182, 52695, 57379, 58550, 63234, 66150, 73773, 81970, 87825, 105390, 114758, 122955, 147546, 158085, 172137, 175650, 204925, 221319, 245910, 263475, 286895, 316170, 344274, 368865, 409850, 442638, 516411, 526950, 573790, 614775, 737730, 790425, 860685, 1032822, 1106595, 1229550, 1434475, 1549233, 1580850, 1721370, 1844325, 2213190, 2582055, 2868950, 3098466, 3688650, 4303425, 5164110, 5532975, 7746165, 8606850, 11065950, 12910275, 15492330, 25820550, 38730825, 77461650]

約数ペア:

[(1, 77461650), (2, 38730825), (3, 25820550), (5, 15492330), (6, 12910275), (7, 11065950), (9, 8606850), (10, 7746165), (14, 5532975), (15, 5164110), (18, 4303425), (21, 3688650), (25, 3098466), (27, 2868950), (30, 2582055), (35, 2213190), (42, 1844325), (45, 1721370), (49, 1580850), (50, 1549233), (54, 1434475), (63, 1229550), (70, 1106595), (75, 1032822), (90, 860685), (98, 790425), (105, 737730), (126, 614775), (135, 573790), (147, 526950), (150, 516411), (175, 442638), (189, 409850), (210, 368865), (225, 344274), (245, 316170), (270, 286895), (294, 263475), (315, 245910), (350, 221319), (378, 204925), (441, 175650), (450, 172137), (490, 158085), (525, 147546), (630, 122955), (675, 114758), (735, 105390), (882, 87825), (945, 81970), (1050, 73773), (1171, 66150), (1225, 63234), (1323, 58550), (1350, 57379), (1470, 52695), (1575, 49182), (1890, 40985), (2205, 35130), (2342, 33075), (2450, 31617), (2646, 29275), (3150, 24591), (3513, 22050), (3675, 21078), (4410, 17565), (4725, 16394), (5855, 13230), (6615, 11710), (7026, 11025), (7350, 10539), (8197, 9450)]