270021400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{883}}^1$

素因数の和:1049

約数の個数: 96

約数和(自身を含む): 690580800

約数和(自身を除く): 420559400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 139, 200, 220, 275, 278, 440, 550, 556, 695, 883, 1100, 1112, 1390, 1529, 1766, 2200, 2780, 3058, 3475, 3532, 4415, 5560, 6116, 6950, 7064, 7645, 8830, 9713, 12232, 13900, 15290, 17660, 19426, 22075, 27800, 30580, 35320, 38225, 38852, 44150, 48565, 61160, 76450, 77704, 88300, 97130, 122737, 152900, 176600, 194260, 242825, 245474, 305800, 388520, 485650, 490948, 613685, 971300, 981896, 1227370, 1350107, 1942600, 2454740, 2700214, 3068425, 4909480, 5400428, 6136850, 6750535, 10800856, 12273700, 13501070, 24547400, 27002140, 33752675, 54004280, 67505350, 135010700, 270021400]

約数ペア:

[(1, 270021400), (2, 135010700), (4, 67505350), (5, 54004280), (8, 33752675), (10, 27002140), (11, 24547400), (20, 13501070), (22, 12273700), (25, 10800856), (40, 6750535), (44, 6136850), (50, 5400428), (55, 4909480), (88, 3068425), (100, 2700214), (110, 2454740), (139, 1942600), (200, 1350107), (220, 1227370), (275, 981896), (278, 971300), (440, 613685), (550, 490948), (556, 485650), (695, 388520), (883, 305800), (1100, 245474), (1112, 242825), (1390, 194260), (1529, 176600), (1766, 152900), (2200, 122737), (2780, 97130), (3058, 88300), (3475, 77704), (3532, 76450), (4415, 61160), (5560, 48565), (6116, 44150), (6950, 38852), (7064, 38225), (7645, 35320), (8830, 30580), (9713, 27800), (12232, 22075), (13900, 19426), (15290, 17660)]