1566221850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{120017}}^1$

素因数の和:120064

約数の個数: 72

約数和(自身を含む): 4353052860

約数和(自身を除く): 2786831010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 29, 30, 45, 50, 58, 75, 87, 90, 145, 150, 174, 225, 261, 290, 435, 450, 522, 725, 870, 1305, 1450, 2175, 2610, 4350, 6525, 13050, 120017, 240034, 360051, 600085, 720102, 1080153, 1200170, 1800255, 2160306, 3000425, 3480493, 3600510, 5400765, 6000850, 6960986, 9001275, 10441479, 10801530, 17402465, 18002550, 20882958, 27003825, 31324437, 34804930, 52207395, 54007650, 62648874, 87012325, 104414790, 156622185, 174024650, 261036975, 313244370, 522073950, 783110925, 1566221850]

約数ペア:

[(1, 1566221850), (2, 783110925), (3, 522073950), (5, 313244370), (6, 261036975), (9, 174024650), (10, 156622185), (15, 104414790), (18, 87012325), (25, 62648874), (29, 54007650), (30, 52207395), (45, 34804930), (50, 31324437), (58, 27003825), (75, 20882958), (87, 18002550), (90, 17402465), (145, 10801530), (150, 10441479), (174, 9001275), (225, 6960986), (261, 6000850), (290, 5400765), (435, 3600510), (450, 3480493), (522, 3000425), (725, 2160306), (870, 1800255), (1305, 1200170), (1450, 1080153), (2175, 720102), (2610, 600085), (4350, 360051), (6525, 240034), (13050, 120017)]