51570270

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{63667}}^1$

素因数の和:63686

約数の個数: 40

約数和(自身を含む): 138668904

約数和(自身を除く): 87098634

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 63667, 127334, 191001, 318335, 382002, 573003, 636670, 955005, 1146006, 1719009, 1910010, 2865015, 3438018, 5157027, 5730030, 8595045, 10314054, 17190090, 25785135, 51570270]

約数ペア:

[(1, 51570270), (2, 25785135), (3, 17190090), (5, 10314054), (6, 8595045), (9, 5730030), (10, 5157027), (15, 3438018), (18, 2865015), (27, 1910010), (30, 1719009), (45, 1146006), (54, 955005), (81, 636670), (90, 573003), (135, 382002), (162, 318335), (270, 191001), (405, 127334), (810, 63667)]