99900540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{61667}}^1$

素因数の和:61688

約数の個数: 60

約数和(自身を含む): 313396776

約数和(自身を除く): 213496236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 61667, 123334, 185001, 246668, 308335, 370002, 555003, 616670, 740004, 925005, 1110006, 1233340, 1665009, 1850010, 2220012, 2775015, 3330018, 3700020, 4995027, 5550030, 6660036, 8325045, 9990054, 11100060, 16650090, 19980108, 24975135, 33300180, 49950270, 99900540]

約数ペア:

[(1, 99900540), (2, 49950270), (3, 33300180), (4, 24975135), (5, 19980108), (6, 16650090), (9, 11100060), (10, 9990054), (12, 8325045), (15, 6660036), (18, 5550030), (20, 4995027), (27, 3700020), (30, 3330018), (36, 2775015), (45, 2220012), (54, 1850010), (60, 1665009), (81, 1233340), (90, 1110006), (108, 925005), (135, 740004), (162, 616670), (180, 555003), (270, 370002), (324, 308335), (405, 246668), (540, 185001), (810, 123334), (1620, 61667)]