388645551700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{353}}^1\times {\mathrm{1093}}^1\times {\mathrm{1439}}^1$

素因数の和:2906

約数の個数: 144

約数和(自身を含む): 968128035840

約数和(自身を除く): 579482484140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 353, 700, 706, 1093, 1412, 1439, 1765, 2186, 2471, 2878, 3530, 4372, 4942, 5465, 5756, 7060, 7195, 7651, 8825, 9884, 10073, 10930, 12355, 14390, 15302, 17650, 20146, 21860, 24710, 27325, 28780, 30604, 35300, 35975, 38255, 40292, 49420, 50365, 54650, 61775, 71950, 76510, 100730, 109300, 123550, 143900, 153020, 191275, 201460, 247100, 251825, 382550, 385829, 503650, 507967, 765100, 771658, 1007300, 1015934, 1543316, 1572827, 1929145, 2031868, 2539835, 2700803, 3145654, 3555769, 3858290, 5079670, 5401606, 6291308, 7111538, 7716580, 7864135, 9645725, 10159340, 10803212, 11009789, 12699175, 13504015, 14223076, 15728270, 17778845, 19291450, 22019578, 25398350, 27008030, 31456540, 35557690, 38582900, 39320675, 44039156, 50796700, 54016060, 55048945, 67520075, 71115380, 78641350, 88894225, 110097890, 135040150, 157282700, 177788450, 220195780, 270080300, 275244725, 355576900, 550489450, 555207931, 1100978900, 1110415862, 2220831724, 2776039655, 3886455517, 5552079310, 7772911034, 11104158620, 13880198275, 15545822068, 19432277585, 27760396550, 38864555170, 55520793100, 77729110340, 97161387925, 194322775850, 388645551700]

約数ペア:

[(1, 388645551700), (2, 194322775850), (4, 97161387925), (5, 77729110340), (7, 55520793100), (10, 38864555170), (14, 27760396550), (20, 19432277585), (25, 15545822068), (28, 13880198275), (35, 11104158620), (50, 7772911034), (70, 5552079310), (100, 3886455517), (140, 2776039655), (175, 2220831724), (350, 1110415862), (353, 1100978900), (700, 555207931), (706, 550489450), (1093, 355576900), (1412, 275244725), (1439, 270080300), (1765, 220195780), (2186, 177788450), (2471, 157282700), (2878, 135040150), (3530, 110097890), (4372, 88894225), (4942, 78641350), (5465, 71115380), (5756, 67520075), (7060, 55048945), (7195, 54016060), (7651, 50796700), (8825, 44039156), (9884, 39320675), (10073, 38582900), (10930, 35557690), (12355, 31456540), (14390, 27008030), (15302, 25398350), (17650, 22019578), (20146, 19291450), (21860, 17778845), (24710, 15728270), (27325, 14223076), (28780, 13504015), (30604, 12699175), (35300, 11009789), (35975, 10803212), (38255, 10159340), (40292, 9645725), (49420, 7864135), (50365, 7716580), (54650, 7111538), (61775, 6291308), (71950, 5401606), (76510, 5079670), (100730, 3858290), (109300, 3555769), (123550, 3145654), (143900, 2700803), (153020, 2539835), (191275, 2031868), (201460, 1929145), (247100, 1572827), (251825, 1543316), (382550, 1015934), (385829, 1007300), (503650, 771658), (507967, 765100)]