68616832480

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{213467}}^1$

素因数の和:213537

約数の個数: 144

約数和(自身を含む): 193174024176

約数和(自身を除く): 124557191696

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 49, 56, 70, 80, 82, 98, 112, 140, 160, 164, 196, 205, 224, 245, 280, 287, 328, 392, 410, 490, 560, 574, 656, 784, 820, 980, 1120, 1148, 1312, 1435, 1568, 1640, 1960, 2009, 2296, 2870, 3280, 3920, 4018, 4592, 5740, 6560, 7840, 8036, 9184, 10045, 11480, 16072, 20090, 22960, 32144, 40180, 45920, 64288, 80360, 160720, 213467, 321440, 426934, 853868, 1067335, 1494269, 1707736, 2134670, 2988538, 3415472, 4269340, 5977076, 6830944, 7471345, 8538680, 8752147, 10459883, 11954152, 14942690, 17077360, 17504294, 20919766, 23908304, 29885380, 34154720, 35008588, 41839532, 43760735, 47816608, 52299415, 59770760, 61265029, 70017176, 83679064, 87521470, 104598830, 119541520, 122530058, 140034352, 167358128, 175042940, 209197660, 239083040, 245060116, 280068704, 306325145, 334716256, 350085880, 418395320, 428855203, 490120232, 612650290, 700171760, 836790640, 857710406, 980240464, 1225300580, 1400343520, 1673581280, 1715420812, 1960480928, 2144276015, 2450601160, 3430841624, 4288552030, 4901202320, 6861683248, 8577104060, 9802404640, 13723366496, 17154208120, 34308416240, 68616832480]

約数ペア:

[(1, 68616832480), (2, 34308416240), (4, 17154208120), (5, 13723366496), (7, 9802404640), (8, 8577104060), (10, 6861683248), (14, 4901202320), (16, 4288552030), (20, 3430841624), (28, 2450601160), (32, 2144276015), (35, 1960480928), (40, 1715420812), (41, 1673581280), (49, 1400343520), (56, 1225300580), (70, 980240464), (80, 857710406), (82, 836790640), (98, 700171760), (112, 612650290), (140, 490120232), (160, 428855203), (164, 418395320), (196, 350085880), (205, 334716256), (224, 306325145), (245, 280068704), (280, 245060116), (287, 239083040), (328, 209197660), (392, 175042940), (410, 167358128), (490, 140034352), (560, 122530058), (574, 119541520), (656, 104598830), (784, 87521470), (820, 83679064), (980, 70017176), (1120, 61265029), (1148, 59770760), (1312, 52299415), (1435, 47816608), (1568, 43760735), (1640, 41839532), (1960, 35008588), (2009, 34154720), (2296, 29885380), (2870, 23908304), (3280, 20919766), (3920, 17504294), (4018, 17077360), (4592, 14942690), (5740, 11954152), (6560, 10459883), (7840, 8752147), (8036, 8538680), (9184, 7471345), (10045, 6830944), (11480, 5977076), (16072, 4269340), (20090, 3415472), (22960, 2988538), (32144, 2134670), (40180, 1707736), (45920, 1494269), (64288, 1067335), (80360, 853868), (160720, 426934), (213467, 321440)]