89099720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{463}}^1$

素因数の和:774

約数の個数: 64

約数和(自身を含む): 213477120

約数和(自身を除く): 124377400

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 283, 340, 463, 566, 680, 926, 1132, 1415, 1852, 2264, 2315, 2830, 3704, 4630, 4811, 5660, 7871, 9260, 9622, 11320, 15742, 18520, 19244, 24055, 31484, 38488, 39355, 48110, 62968, 78710, 96220, 131029, 157420, 192440, 262058, 314840, 524116, 655145, 1048232, 1310290, 2227493, 2620580, 4454986, 5241160, 8909972, 11137465, 17819944, 22274930, 44549860, 89099720]

約数ペア:

[(1, 89099720), (2, 44549860), (4, 22274930), (5, 17819944), (8, 11137465), (10, 8909972), (17, 5241160), (20, 4454986), (34, 2620580), (40, 2227493), (68, 1310290), (85, 1048232), (136, 655145), (170, 524116), (283, 314840), (340, 262058), (463, 192440), (566, 157420), (680, 131029), (926, 96220), (1132, 78710), (1415, 62968), (1852, 48110), (2264, 39355), (2315, 38488), (2830, 31484), (3704, 24055), (4630, 19244), (4811, 18520), (5660, 15742), (7871, 11320), (9260, 9622)]