65471230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:273

約数の個数: 64

約数和(自身を含む): 133249536

約数和(自身を除く): 67778306

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 83, 101, 110, 142, 166, 202, 355, 415, 505, 710, 781, 830, 913, 1010, 1111, 1562, 1826, 2222, 3905, 4565, 5555, 5893, 7171, 7810, 8383, 9130, 11110, 11786, 14342, 16766, 29465, 35855, 41915, 58930, 64823, 71710, 78881, 83830, 92213, 129646, 157762, 184426, 324115, 394405, 461065, 595193, 648230, 788810, 922130, 1190386, 2975965, 5951930, 6547123, 13094246, 32735615, 65471230]

約数ペア:

[(1, 65471230), (2, 32735615), (5, 13094246), (10, 6547123), (11, 5951930), (22, 2975965), (55, 1190386), (71, 922130), (83, 788810), (101, 648230), (110, 595193), (142, 461065), (166, 394405), (202, 324115), (355, 184426), (415, 157762), (505, 129646), (710, 92213), (781, 83830), (830, 78881), (913, 71710), (1010, 64823), (1111, 58930), (1562, 41915), (1826, 35855), (2222, 29465), (3905, 16766), (4565, 14342), (5555, 11786), (5893, 11110), (7171, 9130), (7810, 8383)]