2647180900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1433}}^1$

素因数の和:1503

約数の個数: 216

約数和(自身を含む): 7449601320

約数和(自身を除く): 4802420420

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 29, 35, 49, 50, 52, 58, 65, 70, 91, 98, 100, 116, 130, 140, 145, 175, 182, 196, 203, 245, 260, 290, 325, 350, 364, 377, 406, 455, 490, 580, 637, 650, 700, 725, 754, 812, 910, 980, 1015, 1225, 1274, 1300, 1421, 1433, 1450, 1508, 1820, 1885, 2030, 2275, 2450, 2548, 2639, 2842, 2866, 2900, 3185, 3770, 4060, 4550, 4900, 5075, 5278, 5684, 5732, 6370, 7105, 7165, 7540, 9100, 9425, 10031, 10150, 10556, 12740, 13195, 14210, 14330, 15925, 18473, 18629, 18850, 20062, 20300, 26390, 28420, 28660, 31850, 35525, 35825, 36946, 37258, 37700, 40124, 41557, 50155, 52780, 63700, 65975, 70217, 71050, 71650, 73892, 74516, 83114, 92365, 93145, 100310, 130403, 131950, 140434, 142100, 143300, 166228, 184730, 186290, 200620, 207785, 250775, 260806, 263900, 280868, 290899, 351085, 369460, 372580, 415570, 461825, 465725, 501550, 521612, 540241, 581798, 652015, 702170, 831140, 912821, 923650, 931450, 1003100, 1038925, 1080482, 1163596, 1304030, 1404340, 1454495, 1755425, 1825642, 1847300, 1862900, 2036293, 2077850, 2160964, 2608060, 2701205, 2908990, 3260075, 3510850, 3651284, 3781687, 4072586, 4155700, 4564105, 5402410, 5817980, 6520150, 7021700, 7272475, 7563374, 8145172, 9128210, 10181465, 10804820, 13040300, 13506025, 14544950, 15126748, 18256420, 18908435, 20362930, 22820525, 26471809, 27012050, 29089900, 37816870, 40725860, 45641050, 50907325, 52943618, 54024100, 75633740, 91282100, 94542175, 101814650, 105887236, 132359045, 189084350, 203629300, 264718090, 378168700, 529436180, 661795225, 1323590450, 2647180900]

約数ペア:

[(1, 2647180900), (2, 1323590450), (4, 661795225), (5, 529436180), (7, 378168700), (10, 264718090), (13, 203629300), (14, 189084350), (20, 132359045), (25, 105887236), (26, 101814650), (28, 94542175), (29, 91282100), (35, 75633740), (49, 54024100), (50, 52943618), (52, 50907325), (58, 45641050), (65, 40725860), (70, 37816870), (91, 29089900), (98, 27012050), (100, 26471809), (116, 22820525), (130, 20362930), (140, 18908435), (145, 18256420), (175, 15126748), (182, 14544950), (196, 13506025), (203, 13040300), (245, 10804820), (260, 10181465), (290, 9128210), (325, 8145172), (350, 7563374), (364, 7272475), (377, 7021700), (406, 6520150), (455, 5817980), (490, 5402410), (580, 4564105), (637, 4155700), (650, 4072586), (700, 3781687), (725, 3651284), (754, 3510850), (812, 3260075), (910, 2908990), (980, 2701205), (1015, 2608060), (1225, 2160964), (1274, 2077850), (1300, 2036293), (1421, 1862900), (1433, 1847300), (1450, 1825642), (1508, 1755425), (1820, 1454495), (1885, 1404340), (2030, 1304030), (2275, 1163596), (2450, 1080482), (2548, 1038925), (2639, 1003100), (2842, 931450), (2866, 923650), (2900, 912821), (3185, 831140), (3770, 702170), (4060, 652015), (4550, 581798), (4900, 540241), (5075, 521612), (5278, 501550), (5684, 465725), (5732, 461825), (6370, 415570), (7105, 372580), (7165, 369460), (7540, 351085), (9100, 290899), (9425, 280868), (10031, 263900), (10150, 260806), (10556, 250775), (12740, 207785), (13195, 200620), (14210, 186290), (14330, 184730), (15925, 166228), (18473, 143300), (18629, 142100), (18850, 140434), (20062, 131950), (20300, 130403), (26390, 100310), (28420, 93145), (28660, 92365), (31850, 83114), (35525, 74516), (35825, 73892), (36946, 71650), (37258, 71050), (37700, 70217), (40124, 65975), (41557, 63700), (50155, 52780)]