20135643500

素因数分解:

$2^2\times 5^3\times 7^3\times {\mathrm{137}}^1\times {\mathrm{857}}^1$

素因数の和:1034

約数の個数: 192

約数和(自身を含む): 51718867200

約数和(自身を除く): 31583223700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 125, 137, 140, 175, 196, 245, 250, 274, 343, 350, 490, 500, 548, 685, 686, 700, 857, 875, 959, 980, 1225, 1370, 1372, 1714, 1715, 1750, 1918, 2450, 2740, 3425, 3428, 3430, 3500, 3836, 4285, 4795, 4900, 5999, 6125, 6713, 6850, 6860, 8570, 8575, 9590, 11998, 12250, 13426, 13700, 17125, 17140, 17150, 19180, 21425, 23975, 23996, 24500, 26852, 29995, 33565, 34250, 34300, 41993, 42850, 42875, 46991, 47950, 59990, 67130, 68500, 83986, 85700, 85750, 93982, 95900, 107125, 117409, 119875, 119980, 134260, 149975, 167825, 167972, 171500, 187964, 209965, 214250, 234818, 234955, 239750, 293951, 299950, 335650, 419930, 428500, 469636, 469910, 479500, 587045, 587902, 599900, 671300, 749875, 821863, 839125, 839860, 939820, 1049825, 1174090, 1174775, 1175804, 1469755, 1499750, 1643726, 1678250, 2099650, 2348180, 2349550, 2935225, 2939510, 2999500, 3287452, 3356500, 4109315, 4199300, 4699100, 5249125, 5753041, 5870450, 5873875, 5879020, 7348775, 8218630, 10498250, 11506082, 11740900, 11747750, 14676125, 14697550, 16437260, 20546575, 20996500, 23012164, 23495500, 28765205, 29352250, 29395100, 36743875, 40271287, 41093150, 57530410, 58704500, 73487750, 80542574, 82186300, 102732875, 115060820, 143826025, 146975500, 161085148, 201356435, 205465750, 287652050, 402712870, 410931500, 575304100, 719130125, 805425740, 1006782175, 1438260250, 2013564350, 2876520500, 4027128700, 5033910875, 10067821750, 20135643500]

約数ペア:

[(1, 20135643500), (2, 10067821750), (4, 5033910875), (5, 4027128700), (7, 2876520500), (10, 2013564350), (14, 1438260250), (20, 1006782175), (25, 805425740), (28, 719130125), (35, 575304100), (49, 410931500), (50, 402712870), (70, 287652050), (98, 205465750), (100, 201356435), (125, 161085148), (137, 146975500), (140, 143826025), (175, 115060820), (196, 102732875), (245, 82186300), (250, 80542574), (274, 73487750), (343, 58704500), (350, 57530410), (490, 41093150), (500, 40271287), (548, 36743875), (685, 29395100), (686, 29352250), (700, 28765205), (857, 23495500), (875, 23012164), (959, 20996500), (980, 20546575), (1225, 16437260), (1370, 14697550), (1372, 14676125), (1714, 11747750), (1715, 11740900), (1750, 11506082), (1918, 10498250), (2450, 8218630), (2740, 7348775), (3425, 5879020), (3428, 5873875), (3430, 5870450), (3500, 5753041), (3836, 5249125), (4285, 4699100), (4795, 4199300), (4900, 4109315), (5999, 3356500), (6125, 3287452), (6713, 2999500), (6850, 2939510), (6860, 2935225), (8570, 2349550), (8575, 2348180), (9590, 2099650), (11998, 1678250), (12250, 1643726), (13426, 1499750), (13700, 1469755), (17125, 1175804), (17140, 1174775), (17150, 1174090), (19180, 1049825), (21425, 939820), (23975, 839860), (23996, 839125), (24500, 821863), (26852, 749875), (29995, 671300), (33565, 599900), (34250, 587902), (34300, 587045), (41993, 479500), (42850, 469910), (42875, 469636), (46991, 428500), (47950, 419930), (59990, 335650), (67130, 299950), (68500, 293951), (83986, 239750), (85700, 234955), (85750, 234818), (93982, 214250), (95900, 209965), (107125, 187964), (117409, 171500), (119875, 167972), (119980, 167825), (134260, 149975)]