90580500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{20129}}^1$

素因数の和:20154

約数の個数: 72

約数和(自身を含む): 285765480

約数和(自身を除く): 195184980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4500, 20129, 40258, 60387, 80516, 100645, 120774, 181161, 201290, 241548, 301935, 362322, 402580, 503225, 603870, 724644, 905805, 1006450, 1207740, 1509675, 1811610, 2012900, 2516125, 3019350, 3623220, 4529025, 5032250, 6038700, 7548375, 9058050, 10064500, 15096750, 18116100, 22645125, 30193500, 45290250, 90580500]

約数ペア:

[(1, 90580500), (2, 45290250), (3, 30193500), (4, 22645125), (5, 18116100), (6, 15096750), (9, 10064500), (10, 9058050), (12, 7548375), (15, 6038700), (18, 5032250), (20, 4529025), (25, 3623220), (30, 3019350), (36, 2516125), (45, 2012900), (50, 1811610), (60, 1509675), (75, 1207740), (90, 1006450), (100, 905805), (125, 724644), (150, 603870), (180, 503225), (225, 402580), (250, 362322), (300, 301935), (375, 241548), (450, 201290), (500, 181161), (750, 120774), (900, 100645), (1125, 80516), (1500, 60387), (2250, 40258), (4500, 20129)]