87988050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:329

約数の個数: 144

約数和(自身を含む): 255921120

約数和(自身を除く): 167933070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 41, 45, 50, 57, 75, 82, 90, 95, 114, 123, 150, 171, 190, 205, 225, 246, 251, 285, 342, 369, 410, 450, 475, 502, 570, 615, 738, 753, 779, 855, 950, 1025, 1230, 1255, 1425, 1506, 1558, 1710, 1845, 2050, 2259, 2337, 2510, 2850, 3075, 3690, 3765, 3895, 4275, 4518, 4674, 4769, 6150, 6275, 7011, 7530, 7790, 8550, 9225, 9538, 10291, 11295, 11685, 12550, 14022, 14307, 18450, 18825, 19475, 20582, 22590, 23370, 23845, 28614, 30873, 35055, 37650, 38950, 42921, 47690, 51455, 56475, 58425, 61746, 70110, 71535, 85842, 92619, 102910, 112950, 116850, 119225, 143070, 154365, 175275, 185238, 195529, 214605, 238450, 257275, 308730, 350550, 357675, 391058, 429210, 463095, 514550, 586587, 715350, 771825, 926190, 977645, 1073025, 1173174, 1543650, 1759761, 1955290, 2146050, 2315475, 2932935, 3519522, 4630950, 4888225, 5865870, 8798805, 9776450, 14664675, 17597610, 29329350, 43994025, 87988050]

約数ペア:

[(1, 87988050), (2, 43994025), (3, 29329350), (5, 17597610), (6, 14664675), (9, 9776450), (10, 8798805), (15, 5865870), (18, 4888225), (19, 4630950), (25, 3519522), (30, 2932935), (38, 2315475), (41, 2146050), (45, 1955290), (50, 1759761), (57, 1543650), (75, 1173174), (82, 1073025), (90, 977645), (95, 926190), (114, 771825), (123, 715350), (150, 586587), (171, 514550), (190, 463095), (205, 429210), (225, 391058), (246, 357675), (251, 350550), (285, 308730), (342, 257275), (369, 238450), (410, 214605), (450, 195529), (475, 185238), (502, 175275), (570, 154365), (615, 143070), (738, 119225), (753, 116850), (779, 112950), (855, 102910), (950, 92619), (1025, 85842), (1230, 71535), (1255, 70110), (1425, 61746), (1506, 58425), (1558, 56475), (1710, 51455), (1845, 47690), (2050, 42921), (2259, 38950), (2337, 37650), (2510, 35055), (2850, 30873), (3075, 28614), (3690, 23845), (3765, 23370), (3895, 22590), (4275, 20582), (4518, 19475), (4674, 18825), (4769, 18450), (6150, 14307), (6275, 14022), (7011, 12550), (7530, 11685), (7790, 11295), (8550, 10291), (9225, 9538)]