66393160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{599}}^1$

素因数の和:790

約数の個数: 64

約数和(自身を含む): 159408000

約数和(自身を除く): 93014840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 163, 170, 326, 340, 599, 652, 680, 815, 1198, 1304, 1630, 2396, 2771, 2995, 3260, 4792, 5542, 5990, 6520, 10183, 11084, 11980, 13855, 20366, 22168, 23960, 27710, 40732, 50915, 55420, 81464, 97637, 101830, 110840, 195274, 203660, 390548, 407320, 488185, 781096, 976370, 1659829, 1952740, 3319658, 3905480, 6639316, 8299145, 13278632, 16598290, 33196580, 66393160]

約数ペア:

[(1, 66393160), (2, 33196580), (4, 16598290), (5, 13278632), (8, 8299145), (10, 6639316), (17, 3905480), (20, 3319658), (34, 1952740), (40, 1659829), (68, 976370), (85, 781096), (136, 488185), (163, 407320), (170, 390548), (326, 203660), (340, 195274), (599, 110840), (652, 101830), (680, 97637), (815, 81464), (1198, 55420), (1304, 50915), (1630, 40732), (2396, 27710), (2771, 23960), (2995, 22168), (3260, 20366), (4792, 13855), (5542, 11980), (5990, 11084), (6520, 10183)]