77899685080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{18979}}^1$

素因数の和:19241

約数の個数: 128

約数和(自身を含む): 203672102400

約数和(自身を除く): 125772417320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 107, 137, 140, 214, 274, 280, 428, 535, 548, 685, 749, 856, 959, 1070, 1096, 1370, 1498, 1918, 2140, 2740, 2996, 3745, 3836, 4280, 4795, 5480, 5992, 7490, 7672, 9590, 14659, 14980, 18979, 19180, 29318, 29960, 37958, 38360, 58636, 73295, 75916, 94895, 102613, 117272, 132853, 146590, 151832, 189790, 205226, 265706, 293180, 379580, 410452, 513065, 531412, 586360, 664265, 759160, 820904, 1026130, 1062824, 1328530, 2030753, 2052260, 2600123, 2657060, 4061506, 4104520, 5200246, 5314120, 8123012, 10153765, 10400492, 13000615, 14215271, 16246024, 18200861, 20307530, 20800984, 26001230, 28430542, 36401722, 40615060, 52002460, 56861084, 71076355, 72803444, 81230120, 91004305, 104004920, 113722168, 142152710, 145606888, 182008610, 278213161, 284305420, 364017220, 556426322, 568610840, 728034440, 1112852644, 1391065805, 1947492127, 2225705288, 2782131610, 3894984254, 5564263220, 7789968508, 9737460635, 11128526440, 15579937016, 19474921270, 38949842540, 77899685080]

約数ペア:

[(1, 77899685080), (2, 38949842540), (4, 19474921270), (5, 15579937016), (7, 11128526440), (8, 9737460635), (10, 7789968508), (14, 5564263220), (20, 3894984254), (28, 2782131610), (35, 2225705288), (40, 1947492127), (56, 1391065805), (70, 1112852644), (107, 728034440), (137, 568610840), (140, 556426322), (214, 364017220), (274, 284305420), (280, 278213161), (428, 182008610), (535, 145606888), (548, 142152710), (685, 113722168), (749, 104004920), (856, 91004305), (959, 81230120), (1070, 72803444), (1096, 71076355), (1370, 56861084), (1498, 52002460), (1918, 40615060), (2140, 36401722), (2740, 28430542), (2996, 26001230), (3745, 20800984), (3836, 20307530), (4280, 18200861), (4795, 16246024), (5480, 14215271), (5992, 13000615), (7490, 10400492), (7672, 10153765), (9590, 8123012), (14659, 5314120), (14980, 5200246), (18979, 4104520), (19180, 4061506), (29318, 2657060), (29960, 2600123), (37958, 2052260), (38360, 2030753), (58636, 1328530), (73295, 1062824), (75916, 1026130), (94895, 820904), (102613, 759160), (117272, 664265), (132853, 586360), (146590, 531412), (151832, 513065), (189790, 410452), (205226, 379580), (265706, 293180)]