17788095760

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{101}}^2\times {\mathrm{307}}^1$

素因数の和:593

約数の個数: 120

約数和(自身を含む): 42497155008

約数和(自身を除く): 24709059248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 101, 142, 202, 284, 307, 355, 404, 505, 568, 614, 710, 808, 1010, 1136, 1228, 1420, 1535, 1616, 2020, 2456, 2840, 3070, 4040, 4912, 5680, 6140, 7171, 8080, 10201, 12280, 14342, 20402, 21797, 24560, 28684, 31007, 35855, 40804, 43594, 51005, 57368, 62014, 71710, 81608, 87188, 102010, 108985, 114736, 124028, 143420, 155035, 163216, 174376, 204020, 217970, 248056, 286840, 310070, 348752, 408040, 435940, 496112, 573680, 620140, 724271, 816080, 871880, 1240280, 1448542, 1743760, 2201497, 2480560, 2897084, 3131707, 3621355, 4402994, 5794168, 6263414, 7242710, 8805988, 11007485, 11588336, 12526828, 14485420, 15658535, 17611976, 22014970, 25053656, 28970840, 31317070, 35223952, 44029940, 50107312, 57941680, 62634140, 88059880, 125268280, 176119760, 222351197, 250536560, 444702394, 889404788, 1111755985, 1778809576, 2223511970, 3557619152, 4447023940, 8894047880, 17788095760]

約数ペア:

[(1, 17788095760), (2, 8894047880), (4, 4447023940), (5, 3557619152), (8, 2223511970), (10, 1778809576), (16, 1111755985), (20, 889404788), (40, 444702394), (71, 250536560), (80, 222351197), (101, 176119760), (142, 125268280), (202, 88059880), (284, 62634140), (307, 57941680), (355, 50107312), (404, 44029940), (505, 35223952), (568, 31317070), (614, 28970840), (710, 25053656), (808, 22014970), (1010, 17611976), (1136, 15658535), (1228, 14485420), (1420, 12526828), (1535, 11588336), (1616, 11007485), (2020, 8805988), (2456, 7242710), (2840, 6263414), (3070, 5794168), (4040, 4402994), (4912, 3621355), (5680, 3131707), (6140, 2897084), (7171, 2480560), (8080, 2201497), (10201, 1743760), (12280, 1448542), (14342, 1240280), (20402, 871880), (21797, 816080), (24560, 724271), (28684, 620140), (31007, 573680), (35855, 496112), (40804, 435940), (43594, 408040), (51005, 348752), (57368, 310070), (62014, 286840), (71710, 248056), (81608, 217970), (87188, 204020), (102010, 174376), (108985, 163216), (114736, 155035), (124028, 143420)]