19707879000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{386429}}^1$

素因数の和:386470

約数の個数: 128

約数和(自身を含む): 65105726400

約数和(自身を除く): 45397847400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 25, 30, 34, 40, 50, 51, 60, 68, 75, 85, 100, 102, 120, 125, 136, 150, 170, 200, 204, 250, 255, 300, 340, 375, 408, 425, 500, 510, 600, 680, 750, 850, 1000, 1020, 1275, 1500, 1700, 2040, 2125, 2550, 3000, 3400, 4250, 5100, 6375, 8500, 10200, 12750, 17000, 25500, 51000, 386429, 772858, 1159287, 1545716, 1932145, 2318574, 3091432, 3864290, 4637148, 5796435, 6569293, 7728580, 9274296, 9660725, 11592870, 13138586, 15457160, 19321450, 19707879, 23185740, 26277172, 28982175, 32846465, 38642900, 39415758, 46371480, 48303625, 52554344, 57964350, 65692930, 77285800, 78831516, 96607250, 98539395, 115928700, 131385860, 144910875, 157663032, 164232325, 193214500, 197078790, 231857400, 262771720, 289821750, 328464650, 386429000, 394157580, 492696975, 579643500, 656929300, 788315160, 821161625, 985393950, 1159287000, 1313858600, 1642323250, 1970787900, 2463484875, 3284646500, 3941575800, 4926969750, 6569293000, 9853939500, 19707879000]

約数ペア:

[(1, 19707879000), (2, 9853939500), (3, 6569293000), (4, 4926969750), (5, 3941575800), (6, 3284646500), (8, 2463484875), (10, 1970787900), (12, 1642323250), (15, 1313858600), (17, 1159287000), (20, 985393950), (24, 821161625), (25, 788315160), (30, 656929300), (34, 579643500), (40, 492696975), (50, 394157580), (51, 386429000), (60, 328464650), (68, 289821750), (75, 262771720), (85, 231857400), (100, 197078790), (102, 193214500), (120, 164232325), (125, 157663032), (136, 144910875), (150, 131385860), (170, 115928700), (200, 98539395), (204, 96607250), (250, 78831516), (255, 77285800), (300, 65692930), (340, 57964350), (375, 52554344), (408, 48303625), (425, 46371480), (500, 39415758), (510, 38642900), (600, 32846465), (680, 28982175), (750, 26277172), (850, 23185740), (1000, 19707879), (1020, 19321450), (1275, 15457160), (1500, 13138586), (1700, 11592870), (2040, 9660725), (2125, 9274296), (2550, 7728580), (3000, 6569293), (3400, 5796435), (4250, 4637148), (5100, 3864290), (6375, 3091432), (8500, 2318574), (10200, 1932145), (12750, 1545716), (17000, 1159287), (25500, 772858), (51000, 386429)]