520088250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{11}}^3\times {\mathrm{521}}^1$

素因数の和:574

約数の個数: 128

約数和(自身を含む): 1430597376

約数和(自身を除く): 910509126

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 121, 125, 150, 165, 242, 250, 275, 330, 363, 375, 521, 550, 605, 726, 750, 825, 1042, 1210, 1331, 1375, 1563, 1650, 1815, 2605, 2662, 2750, 3025, 3126, 3630, 3993, 4125, 5210, 5731, 6050, 6655, 7815, 7986, 8250, 9075, 11462, 13025, 13310, 15125, 15630, 17193, 18150, 19965, 26050, 28655, 30250, 33275, 34386, 39075, 39930, 45375, 57310, 63041, 65125, 66550, 78150, 85965, 90750, 99825, 126082, 130250, 143275, 166375, 171930, 189123, 195375, 199650, 286550, 315205, 332750, 378246, 390750, 429825, 499125, 630410, 693451, 716375, 859650, 945615, 998250, 1386902, 1432750, 1576025, 1891230, 2080353, 2149125, 3152050, 3467255, 4160706, 4298250, 4728075, 6934510, 7880125, 9456150, 10401765, 15760250, 17336275, 20803530, 23640375, 34672550, 47280750, 52008825, 86681375, 104017650, 173362750, 260044125, 520088250]

約数ペア:

[(1, 520088250), (2, 260044125), (3, 173362750), (5, 104017650), (6, 86681375), (10, 52008825), (11, 47280750), (15, 34672550), (22, 23640375), (25, 20803530), (30, 17336275), (33, 15760250), (50, 10401765), (55, 9456150), (66, 7880125), (75, 6934510), (110, 4728075), (121, 4298250), (125, 4160706), (150, 3467255), (165, 3152050), (242, 2149125), (250, 2080353), (275, 1891230), (330, 1576025), (363, 1432750), (375, 1386902), (521, 998250), (550, 945615), (605, 859650), (726, 716375), (750, 693451), (825, 630410), (1042, 499125), (1210, 429825), (1331, 390750), (1375, 378246), (1563, 332750), (1650, 315205), (1815, 286550), (2605, 199650), (2662, 195375), (2750, 189123), (3025, 171930), (3126, 166375), (3630, 143275), (3993, 130250), (4125, 126082), (5210, 99825), (5731, 90750), (6050, 85965), (6655, 78150), (7815, 66550), (7986, 65125), (8250, 63041), (9075, 57310), (11462, 45375), (13025, 39930), (13310, 39075), (15125, 34386), (15630, 33275), (17193, 30250), (18150, 28655), (19965, 26050)]