38319750

素因数分解:

$2^1\times 3^3\times 5^3\times 7^1\times {\mathrm{811}}^1$

素因数の和:844

約数の個数: 128

約数和(自身を含む): 121605120

約数和(自身を除く): 83285370

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 90, 105, 125, 126, 135, 150, 175, 189, 210, 225, 250, 270, 315, 350, 375, 378, 450, 525, 630, 675, 750, 811, 875, 945, 1050, 1125, 1350, 1575, 1622, 1750, 1890, 2250, 2433, 2625, 3150, 3375, 4055, 4725, 4866, 5250, 5677, 6750, 7299, 7875, 8110, 9450, 11354, 12165, 14598, 15750, 17031, 20275, 21897, 23625, 24330, 28385, 34062, 36495, 40550, 43794, 47250, 51093, 56770, 60825, 72990, 85155, 101375, 102186, 109485, 121650, 141925, 153279, 170310, 182475, 202750, 218970, 255465, 283850, 304125, 306558, 364950, 425775, 510930, 547425, 608250, 709625, 766395, 851550, 912375, 1094850, 1277325, 1419250, 1532790, 1824750, 2128875, 2554650, 2737125, 3831975, 4257750, 5474250, 6386625, 7663950, 12773250, 19159875, 38319750]

約数ペア:

[(1, 38319750), (2, 19159875), (3, 12773250), (5, 7663950), (6, 6386625), (7, 5474250), (9, 4257750), (10, 3831975), (14, 2737125), (15, 2554650), (18, 2128875), (21, 1824750), (25, 1532790), (27, 1419250), (30, 1277325), (35, 1094850), (42, 912375), (45, 851550), (50, 766395), (54, 709625), (63, 608250), (70, 547425), (75, 510930), (90, 425775), (105, 364950), (125, 306558), (126, 304125), (135, 283850), (150, 255465), (175, 218970), (189, 202750), (210, 182475), (225, 170310), (250, 153279), (270, 141925), (315, 121650), (350, 109485), (375, 102186), (378, 101375), (450, 85155), (525, 72990), (630, 60825), (675, 56770), (750, 51093), (811, 47250), (875, 43794), (945, 40550), (1050, 36495), (1125, 34062), (1350, 28385), (1575, 24330), (1622, 23625), (1750, 21897), (1890, 20275), (2250, 17031), (2433, 15750), (2625, 14598), (3150, 12165), (3375, 11354), (4055, 9450), (4725, 8110), (4866, 7875), (5250, 7299), (5677, 6750)]