54820480

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{599}}^1$

素因数の和:642

約数の個数: 128

約数和(自身を含む): 154224000

約数和(自身を除く): 99403520

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 128, 130, 143, 160, 176, 208, 220, 260, 286, 320, 352, 416, 440, 520, 572, 599, 640, 704, 715, 832, 880, 1040, 1144, 1198, 1408, 1430, 1664, 1760, 2080, 2288, 2396, 2860, 2995, 3520, 4160, 4576, 4792, 5720, 5990, 6589, 7040, 7787, 8320, 9152, 9584, 11440, 11980, 13178, 15574, 18304, 19168, 22880, 23960, 26356, 31148, 32945, 38336, 38935, 45760, 47920, 52712, 62296, 65890, 76672, 77870, 85657, 91520, 95840, 105424, 124592, 131780, 155740, 171314, 191680, 210848, 249184, 263560, 311480, 342628, 383360, 421696, 428285, 498368, 527120, 622960, 685256, 843392, 856570, 996736, 1054240, 1245920, 1370512, 1713140, 2108480, 2491840, 2741024, 3426280, 4216960, 4983680, 5482048, 6852560, 10964096, 13705120, 27410240, 54820480]

約数ペア:

[(1, 54820480), (2, 27410240), (4, 13705120), (5, 10964096), (8, 6852560), (10, 5482048), (11, 4983680), (13, 4216960), (16, 3426280), (20, 2741024), (22, 2491840), (26, 2108480), (32, 1713140), (40, 1370512), (44, 1245920), (52, 1054240), (55, 996736), (64, 856570), (65, 843392), (80, 685256), (88, 622960), (104, 527120), (110, 498368), (128, 428285), (130, 421696), (143, 383360), (160, 342628), (176, 311480), (208, 263560), (220, 249184), (260, 210848), (286, 191680), (320, 171314), (352, 155740), (416, 131780), (440, 124592), (520, 105424), (572, 95840), (599, 91520), (640, 85657), (704, 77870), (715, 76672), (832, 65890), (880, 62296), (1040, 52712), (1144, 47920), (1198, 45760), (1408, 38935), (1430, 38336), (1664, 32945), (1760, 31148), (2080, 26356), (2288, 23960), (2396, 22880), (2860, 19168), (2995, 18304), (3520, 15574), (4160, 13178), (4576, 11980), (4792, 11440), (5720, 9584), (5990, 9152), (6589, 8320), (7040, 7787)]