83272420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2351}}^1$

素因数の和:2401

約数の個数: 96

約数和(自身を含む): 227598336

約数和(自身を除く): 144325916

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 28, 35, 44, 46, 55, 70, 77, 92, 110, 115, 140, 154, 161, 220, 230, 253, 308, 322, 385, 460, 506, 644, 770, 805, 1012, 1265, 1540, 1610, 1771, 2351, 2530, 3220, 3542, 4702, 5060, 7084, 8855, 9404, 11755, 16457, 17710, 23510, 25861, 32914, 35420, 47020, 51722, 54073, 65828, 82285, 103444, 108146, 129305, 164570, 181027, 216292, 258610, 270365, 329140, 362054, 378511, 517220, 540730, 594803, 724108, 757022, 905135, 1081460, 1189606, 1514044, 1810270, 1892555, 2379212, 2974015, 3620540, 3785110, 4163621, 5948030, 7570220, 8327242, 11896060, 16654484, 20818105, 41636210, 83272420]

約数ペア:

[(1, 83272420), (2, 41636210), (4, 20818105), (5, 16654484), (7, 11896060), (10, 8327242), (11, 7570220), (14, 5948030), (20, 4163621), (22, 3785110), (23, 3620540), (28, 2974015), (35, 2379212), (44, 1892555), (46, 1810270), (55, 1514044), (70, 1189606), (77, 1081460), (92, 905135), (110, 757022), (115, 724108), (140, 594803), (154, 540730), (161, 517220), (220, 378511), (230, 362054), (253, 329140), (308, 270365), (322, 258610), (385, 216292), (460, 181027), (506, 164570), (644, 129305), (770, 108146), (805, 103444), (1012, 82285), (1265, 65828), (1540, 54073), (1610, 51722), (1771, 47020), (2351, 35420), (2530, 32914), (3220, 25861), (3542, 23510), (4702, 17710), (5060, 16457), (7084, 11755), (8855, 9404)]