140148900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{51907}}^1$

素因数の和:51930

約数の個数: 72

約数和(自身を含む): 450561440

約数和(自身を除く): 310412540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 51907, 103814, 155721, 207628, 259535, 311442, 467163, 519070, 622884, 778605, 934326, 1038140, 1297675, 1401489, 1557210, 1868652, 2335815, 2595350, 2802978, 3114420, 3893025, 4671630, 5190700, 5605956, 7007445, 7786050, 9343260, 11679075, 14014890, 15572100, 23358150, 28029780, 35037225, 46716300, 70074450, 140148900]

約数ペア:

[(1, 140148900), (2, 70074450), (3, 46716300), (4, 35037225), (5, 28029780), (6, 23358150), (9, 15572100), (10, 14014890), (12, 11679075), (15, 9343260), (18, 7786050), (20, 7007445), (25, 5605956), (27, 5190700), (30, 4671630), (36, 3893025), (45, 3114420), (50, 2802978), (54, 2595350), (60, 2335815), (75, 1868652), (90, 1557210), (100, 1401489), (108, 1297675), (135, 1038140), (150, 934326), (180, 778605), (225, 622884), (270, 519070), (300, 467163), (450, 311442), (540, 259535), (675, 207628), (900, 155721), (1350, 103814), (2700, 51907)]