675981900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{68281}}^1$

素因数の和:68312

約数の個数: 108

約数和(自身を含む): 2311482264

約数和(自身を除く): 1635500364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 44, 45, 50, 55, 60, 66, 75, 90, 99, 100, 110, 132, 150, 165, 180, 198, 220, 225, 275, 300, 330, 396, 450, 495, 550, 660, 825, 900, 990, 1100, 1650, 1980, 2475, 3300, 4950, 9900, 68281, 136562, 204843, 273124, 341405, 409686, 614529, 682810, 751091, 819372, 1024215, 1229058, 1365620, 1502182, 1707025, 2048430, 2253273, 2458116, 3004364, 3072645, 3414050, 3755455, 4096860, 4506546, 5121075, 6145290, 6759819, 6828100, 7510910, 9013092, 10242150, 11266365, 12290580, 13519638, 15021820, 15363225, 18777275, 20484300, 22532730, 27039276, 30726450, 33799095, 37554550, 45065460, 56331825, 61452900, 67598190, 75109100, 112663650, 135196380, 168995475, 225327300, 337990950, 675981900]

約数ペア:

[(1, 675981900), (2, 337990950), (3, 225327300), (4, 168995475), (5, 135196380), (6, 112663650), (9, 75109100), (10, 67598190), (11, 61452900), (12, 56331825), (15, 45065460), (18, 37554550), (20, 33799095), (22, 30726450), (25, 27039276), (30, 22532730), (33, 20484300), (36, 18777275), (44, 15363225), (45, 15021820), (50, 13519638), (55, 12290580), (60, 11266365), (66, 10242150), (75, 9013092), (90, 7510910), (99, 6828100), (100, 6759819), (110, 6145290), (132, 5121075), (150, 4506546), (165, 4096860), (180, 3755455), (198, 3414050), (220, 3072645), (225, 3004364), (275, 2458116), (300, 2253273), (330, 2048430), (396, 1707025), (450, 1502182), (495, 1365620), (550, 1229058), (660, 1024215), (825, 819372), (900, 751091), (990, 682810), (1100, 614529), (1650, 409686), (1980, 341405), (2475, 273124), (3300, 204843), (4950, 136562), (9900, 68281)]