54808000

素因数分解:

$2^6\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:88

約数の個数: 224

約数和(自身を含む): 159763968

約数和(自身を除く): 104955968

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 25, 26, 31, 32, 34, 40, 50, 52, 62, 64, 65, 68, 80, 85, 100, 104, 124, 125, 130, 136, 155, 160, 170, 200, 208, 221, 248, 250, 260, 272, 310, 320, 325, 340, 400, 403, 416, 425, 442, 496, 500, 520, 527, 544, 620, 650, 680, 775, 800, 806, 832, 850, 884, 992, 1000, 1040, 1054, 1088, 1105, 1240, 1300, 1360, 1550, 1600, 1612, 1625, 1700, 1768, 1984, 2000, 2015, 2080, 2108, 2125, 2210, 2480, 2600, 2635, 2720, 3100, 3224, 3250, 3400, 3536, 3875, 4000, 4030, 4160, 4216, 4250, 4420, 4960, 5200, 5270, 5440, 5525, 6200, 6448, 6500, 6800, 6851, 7072, 7750, 8000, 8060, 8432, 8500, 8840, 9920, 10075, 10400, 10540, 11050, 12400, 12896, 13000, 13175, 13600, 13702, 14144, 15500, 16120, 16864, 17000, 17680, 20150, 20800, 21080, 22100, 24800, 25792, 26000, 26350, 27200, 27404, 27625, 31000, 32240, 33728, 34000, 34255, 35360, 40300, 42160, 44200, 49600, 50375, 52000, 52700, 54808, 55250, 62000, 64480, 65875, 68000, 68510, 70720, 80600, 84320, 88400, 100750, 104000, 105400, 109616, 110500, 124000, 128960, 131750, 136000, 137020, 161200, 168640, 171275, 176800, 201500, 210800, 219232, 221000, 248000, 263500, 274040, 322400, 342550, 353600, 403000, 421600, 438464, 442000, 527000, 548080, 644800, 685100, 806000, 843200, 856375, 884000, 1054000, 1096160, 1370200, 1612000, 1712750, 1768000, 2108000, 2192320, 2740400, 3224000, 3425500, 4216000, 5480800, 6851000, 10961600, 13702000, 27404000, 54808000]

約数ペア:

[(1, 54808000), (2, 27404000), (4, 13702000), (5, 10961600), (8, 6851000), (10, 5480800), (13, 4216000), (16, 3425500), (17, 3224000), (20, 2740400), (25, 2192320), (26, 2108000), (31, 1768000), (32, 1712750), (34, 1612000), (40, 1370200), (50, 1096160), (52, 1054000), (62, 884000), (64, 856375), (65, 843200), (68, 806000), (80, 685100), (85, 644800), (100, 548080), (104, 527000), (124, 442000), (125, 438464), (130, 421600), (136, 403000), (155, 353600), (160, 342550), (170, 322400), (200, 274040), (208, 263500), (221, 248000), (248, 221000), (250, 219232), (260, 210800), (272, 201500), (310, 176800), (320, 171275), (325, 168640), (340, 161200), (400, 137020), (403, 136000), (416, 131750), (425, 128960), (442, 124000), (496, 110500), (500, 109616), (520, 105400), (527, 104000), (544, 100750), (620, 88400), (650, 84320), (680, 80600), (775, 70720), (800, 68510), (806, 68000), (832, 65875), (850, 64480), (884, 62000), (992, 55250), (1000, 54808), (1040, 52700), (1054, 52000), (1088, 50375), (1105, 49600), (1240, 44200), (1300, 42160), (1360, 40300), (1550, 35360), (1600, 34255), (1612, 34000), (1625, 33728), (1700, 32240), (1768, 31000), (1984, 27625), (2000, 27404), (2015, 27200), (2080, 26350), (2108, 26000), (2125, 25792), (2210, 24800), (2480, 22100), (2600, 21080), (2635, 20800), (2720, 20150), (3100, 17680), (3224, 17000), (3250, 16864), (3400, 16120), (3536, 15500), (3875, 14144), (4000, 13702), (4030, 13600), (4160, 13175), (4216, 13000), (4250, 12896), (4420, 12400), (4960, 11050), (5200, 10540), (5270, 10400), (5440, 10075), (5525, 9920), (6200, 8840), (6448, 8500), (6500, 8432), (6800, 8060), (6851, 8000), (7072, 7750)]