170108100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{21001}}^1$

素因数の和:21027

約数の個数: 90

約数和(自身を含む): 551449514

約数和(自身を除く): 381341414

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 8100, 21001, 42002, 63003, 84004, 105005, 126006, 189009, 210010, 252012, 315015, 378018, 420020, 525025, 567027, 630030, 756036, 945045, 1050050, 1134054, 1260060, 1575075, 1701081, 1890090, 2100100, 2268108, 2835135, 3150150, 3402162, 3780180, 4725225, 5670270, 6300300, 6804324, 8505405, 9450450, 11340540, 14175675, 17010810, 18900900, 28351350, 34021620, 42527025, 56702700, 85054050, 170108100]

約数ペア:

[(1, 170108100), (2, 85054050), (3, 56702700), (4, 42527025), (5, 34021620), (6, 28351350), (9, 18900900), (10, 17010810), (12, 14175675), (15, 11340540), (18, 9450450), (20, 8505405), (25, 6804324), (27, 6300300), (30, 5670270), (36, 4725225), (45, 3780180), (50, 3402162), (54, 3150150), (60, 2835135), (75, 2268108), (81, 2100100), (90, 1890090), (100, 1701081), (108, 1575075), (135, 1260060), (150, 1134054), (162, 1050050), (180, 945045), (225, 756036), (270, 630030), (300, 567027), (324, 525025), (405, 420020), (450, 378018), (540, 315015), (675, 252012), (810, 210010), (900, 189009), (1350, 126006), (1620, 105005), (2025, 84004), (2700, 63003), (4050, 42002), (8100, 21001)]