520055550

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5693}}^1$

素因数の和:5747

約数の個数: 144

約数和(自身を含む): 1652171040

約数和(自身を除く): 1132115490

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 29, 30, 35, 42, 45, 50, 58, 63, 70, 75, 87, 90, 105, 126, 145, 150, 174, 175, 203, 210, 225, 261, 290, 315, 350, 406, 435, 450, 522, 525, 609, 630, 725, 870, 1015, 1050, 1218, 1305, 1450, 1575, 1827, 2030, 2175, 2610, 3045, 3150, 3654, 4350, 5075, 5693, 6090, 6525, 9135, 10150, 11386, 13050, 15225, 17079, 18270, 28465, 30450, 34158, 39851, 45675, 51237, 56930, 79702, 85395, 91350, 102474, 119553, 142325, 165097, 170790, 199255, 239106, 256185, 284650, 330194, 358659, 398510, 426975, 495291, 512370, 597765, 717318, 825485, 853950, 990582, 996275, 1155679, 1195530, 1280925, 1485873, 1650970, 1793295, 1992550, 2311358, 2476455, 2561850, 2971746, 2988825, 3467037, 3586590, 4127425, 4952910, 5778395, 5977650, 6934074, 7429365, 8254850, 8966475, 10401111, 11556790, 12382275, 14858730, 17335185, 17932950, 20802222, 24764550, 28891975, 34670370, 37146825, 52005555, 57783950, 74293650, 86675925, 104011110, 173351850, 260027775, 520055550]

約数ペア:

[(1, 520055550), (2, 260027775), (3, 173351850), (5, 104011110), (6, 86675925), (7, 74293650), (9, 57783950), (10, 52005555), (14, 37146825), (15, 34670370), (18, 28891975), (21, 24764550), (25, 20802222), (29, 17932950), (30, 17335185), (35, 14858730), (42, 12382275), (45, 11556790), (50, 10401111), (58, 8966475), (63, 8254850), (70, 7429365), (75, 6934074), (87, 5977650), (90, 5778395), (105, 4952910), (126, 4127425), (145, 3586590), (150, 3467037), (174, 2988825), (175, 2971746), (203, 2561850), (210, 2476455), (225, 2311358), (261, 1992550), (290, 1793295), (315, 1650970), (350, 1485873), (406, 1280925), (435, 1195530), (450, 1155679), (522, 996275), (525, 990582), (609, 853950), (630, 825485), (725, 717318), (870, 597765), (1015, 512370), (1050, 495291), (1218, 426975), (1305, 398510), (1450, 358659), (1575, 330194), (1827, 284650), (2030, 256185), (2175, 239106), (2610, 199255), (3045, 170790), (3150, 165097), (3654, 142325), (4350, 119553), (5075, 102474), (5693, 91350), (6090, 85395), (6525, 79702), (9135, 56930), (10150, 51237), (11386, 45675), (13050, 39851), (15225, 34158), (17079, 30450), (18270, 28465)]