63254840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{617}}^1$

素因数の和:872

約数の個数: 64

約数和(自身を含む): 156180960

約数和(自身を除く): 92926120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 233, 440, 466, 617, 932, 1165, 1234, 1864, 2330, 2468, 2563, 3085, 4660, 4936, 5126, 6170, 6787, 9320, 10252, 12340, 12815, 13574, 20504, 24680, 25630, 27148, 33935, 51260, 54296, 67870, 102520, 135740, 143761, 271480, 287522, 575044, 718805, 1150088, 1437610, 1581371, 2875220, 3162742, 5750440, 6325484, 7906855, 12650968, 15813710, 31627420, 63254840]

約数ペア:

[(1, 63254840), (2, 31627420), (4, 15813710), (5, 12650968), (8, 7906855), (10, 6325484), (11, 5750440), (20, 3162742), (22, 2875220), (40, 1581371), (44, 1437610), (55, 1150088), (88, 718805), (110, 575044), (220, 287522), (233, 271480), (440, 143761), (466, 135740), (617, 102520), (932, 67870), (1165, 54296), (1234, 51260), (1864, 33935), (2330, 27148), (2468, 25630), (2563, 24680), (3085, 20504), (4660, 13574), (4936, 12815), (5126, 12340), (6170, 10252), (6787, 9320)]