78152804920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{467}}^1\times {\mathrm{181903}}^1$

素因数の和:182404

約数の個数: 64

約数和(自身を含む): 183883115520

約数和(自身を除く): 105730310600

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 467, 920, 934, 1868, 2335, 3736, 4670, 9340, 10741, 18680, 21482, 42964, 53705, 85928, 107410, 181903, 214820, 363806, 429640, 727612, 909515, 1455224, 1819030, 3638060, 4183769, 7276120, 8367538, 16735076, 20918845, 33470152, 41837690, 83675380, 84948701, 167350760, 169897402, 339794804, 424743505, 679589608, 849487010, 1698974020, 1953820123, 3397948040, 3907640246, 7815280492, 9769100615, 15630560984, 19538201230, 39076402460, 78152804920]

約数ペア:

[(1, 78152804920), (2, 39076402460), (4, 19538201230), (5, 15630560984), (8, 9769100615), (10, 7815280492), (20, 3907640246), (23, 3397948040), (40, 1953820123), (46, 1698974020), (92, 849487010), (115, 679589608), (184, 424743505), (230, 339794804), (460, 169897402), (467, 167350760), (920, 84948701), (934, 83675380), (1868, 41837690), (2335, 33470152), (3736, 20918845), (4670, 16735076), (9340, 8367538), (10741, 7276120), (18680, 4183769), (21482, 3638060), (42964, 1819030), (53705, 1455224), (85928, 909515), (107410, 727612), (181903, 429640), (214820, 363806)]