25711028700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{284729}}^1$

素因数の和:284796

約数の個数: 144

約数和(自身を含む): 86995265280

約数和(自身を除く): 61284236580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 43, 50, 60, 70, 75, 84, 86, 100, 105, 129, 140, 150, 172, 175, 210, 215, 258, 300, 301, 350, 420, 430, 516, 525, 602, 645, 700, 860, 903, 1050, 1075, 1204, 1290, 1505, 1806, 2100, 2150, 2580, 3010, 3225, 3612, 4300, 4515, 6020, 6450, 7525, 9030, 12900, 15050, 18060, 22575, 30100, 45150, 90300, 284729, 569458, 854187, 1138916, 1423645, 1708374, 1993103, 2847290, 3416748, 3986206, 4270935, 5694580, 5979309, 7118225, 7972412, 8541870, 9965515, 11958618, 12243347, 14236450, 17083740, 19931030, 21354675, 23917236, 24486694, 28472900, 29896545, 36730041, 39862060, 42709350, 48973388, 49827575, 59793090, 61216735, 73460082, 85418700, 85703429, 99655150, 119586180, 122433470, 146920164, 149482725, 171406858, 183650205, 199310300, 244866940, 257110287, 298965450, 306083675, 342813716, 367300410, 428517145, 514220574, 597930900, 612167350, 734600820, 857034290, 918251025, 1028441148, 1224334700, 1285551435, 1714068580, 1836502050, 2142585725, 2571102870, 3673004100, 4285171450, 5142205740, 6427757175, 8570342900, 12855514350, 25711028700]

約数ペア:

[(1, 25711028700), (2, 12855514350), (3, 8570342900), (4, 6427757175), (5, 5142205740), (6, 4285171450), (7, 3673004100), (10, 2571102870), (12, 2142585725), (14, 1836502050), (15, 1714068580), (20, 1285551435), (21, 1224334700), (25, 1028441148), (28, 918251025), (30, 857034290), (35, 734600820), (42, 612167350), (43, 597930900), (50, 514220574), (60, 428517145), (70, 367300410), (75, 342813716), (84, 306083675), (86, 298965450), (100, 257110287), (105, 244866940), (129, 199310300), (140, 183650205), (150, 171406858), (172, 149482725), (175, 146920164), (210, 122433470), (215, 119586180), (258, 99655150), (300, 85703429), (301, 85418700), (350, 73460082), (420, 61216735), (430, 59793090), (516, 49827575), (525, 48973388), (602, 42709350), (645, 39862060), (700, 36730041), (860, 29896545), (903, 28472900), (1050, 24486694), (1075, 23917236), (1204, 21354675), (1290, 19931030), (1505, 17083740), (1806, 14236450), (2100, 12243347), (2150, 11958618), (2580, 9965515), (3010, 8541870), (3225, 7972412), (3612, 7118225), (4300, 5979309), (4515, 5694580), (6020, 4270935), (6450, 3986206), (7525, 3416748), (9030, 2847290), (12900, 1993103), (15050, 1708374), (18060, 1423645), (22575, 1138916), (30100, 854187), (45150, 569458), (90300, 284729)]