55045800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{577}}^1$

素因数の和:652

約数の個数: 144

約数和(自身を含む): 188676540

約数和(自身を除く): 133630740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 53, 60, 72, 75, 90, 100, 106, 120, 150, 159, 180, 200, 212, 225, 265, 300, 318, 360, 424, 450, 477, 530, 577, 600, 636, 795, 900, 954, 1060, 1154, 1272, 1325, 1590, 1731, 1800, 1908, 2120, 2308, 2385, 2650, 2885, 3180, 3462, 3816, 3975, 4616, 4770, 5193, 5300, 5770, 6360, 6924, 7950, 8655, 9540, 10386, 10600, 11540, 11925, 13848, 14425, 15900, 17310, 19080, 20772, 23080, 23850, 25965, 28850, 30581, 31800, 34620, 41544, 43275, 47700, 51930, 57700, 61162, 69240, 86550, 91743, 95400, 103860, 115400, 122324, 129825, 152905, 173100, 183486, 207720, 244648, 259650, 275229, 305810, 346200, 366972, 458715, 519300, 550458, 611620, 733944, 764525, 917430, 1038600, 1100916, 1223240, 1376145, 1529050, 1834860, 2201832, 2293575, 2752290, 3058100, 3669720, 4587150, 5504580, 6116200, 6880725, 9174300, 11009160, 13761450, 18348600, 27522900, 55045800]

約数ペア:

[(1, 55045800), (2, 27522900), (3, 18348600), (4, 13761450), (5, 11009160), (6, 9174300), (8, 6880725), (9, 6116200), (10, 5504580), (12, 4587150), (15, 3669720), (18, 3058100), (20, 2752290), (24, 2293575), (25, 2201832), (30, 1834860), (36, 1529050), (40, 1376145), (45, 1223240), (50, 1100916), (53, 1038600), (60, 917430), (72, 764525), (75, 733944), (90, 611620), (100, 550458), (106, 519300), (120, 458715), (150, 366972), (159, 346200), (180, 305810), (200, 275229), (212, 259650), (225, 244648), (265, 207720), (300, 183486), (318, 173100), (360, 152905), (424, 129825), (450, 122324), (477, 115400), (530, 103860), (577, 95400), (600, 91743), (636, 86550), (795, 69240), (900, 61162), (954, 57700), (1060, 51930), (1154, 47700), (1272, 43275), (1325, 41544), (1590, 34620), (1731, 31800), (1800, 30581), (1908, 28850), (2120, 25965), (2308, 23850), (2385, 23080), (2650, 20772), (2885, 19080), (3180, 17310), (3462, 15900), (3816, 14425), (3975, 13848), (4616, 11925), (4770, 11540), (5193, 10600), (5300, 10386), (5770, 9540), (6360, 8655), (6924, 7950)]