63265280

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1901}}^1$

素因数の和:1937

約数の個数: 80

約数和(自身を含む): 163442664

約数和(自身を除く): 100177384

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1040, 1280, 1664, 1901, 2080, 2560, 3328, 3802, 4160, 6656, 7604, 8320, 9505, 15208, 16640, 19010, 24713, 30416, 33280, 38020, 49426, 60832, 76040, 98852, 121664, 123565, 152080, 197704, 243328, 247130, 304160, 395408, 486656, 494260, 608320, 790816, 973312, 988520, 1216640, 1581632, 1977040, 2433280, 3163264, 3954080, 4866560, 6326528, 7908160, 12653056, 15816320, 31632640, 63265280]

約数ペア:

[(1, 63265280), (2, 31632640), (4, 15816320), (5, 12653056), (8, 7908160), (10, 6326528), (13, 4866560), (16, 3954080), (20, 3163264), (26, 2433280), (32, 1977040), (40, 1581632), (52, 1216640), (64, 988520), (65, 973312), (80, 790816), (104, 608320), (128, 494260), (130, 486656), (160, 395408), (208, 304160), (256, 247130), (260, 243328), (320, 197704), (416, 152080), (512, 123565), (520, 121664), (640, 98852), (832, 76040), (1040, 60832), (1280, 49426), (1664, 38020), (1901, 33280), (2080, 30416), (2560, 24713), (3328, 19010), (3802, 16640), (4160, 15208), (6656, 9505), (7604, 8320)]