245535400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{479}}^1$

素因数の和:739

約数の個数: 96

約数和(自身を含む): 626745600

約数和(自身を除く): 381210200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 233, 275, 440, 466, 479, 550, 932, 958, 1100, 1165, 1864, 1916, 2200, 2330, 2395, 2563, 3832, 4660, 4790, 5126, 5269, 5825, 9320, 9580, 10252, 10538, 11650, 11975, 12815, 19160, 20504, 21076, 23300, 23950, 25630, 26345, 42152, 46600, 47900, 51260, 52690, 64075, 95800, 102520, 105380, 111607, 128150, 131725, 210760, 223214, 256300, 263450, 446428, 512600, 526900, 558035, 892856, 1053800, 1116070, 1227677, 2232140, 2455354, 2790175, 4464280, 4910708, 5580350, 6138385, 9821416, 11160700, 12276770, 22321400, 24553540, 30691925, 49107080, 61383850, 122767700, 245535400]

約数ペア:

[(1, 245535400), (2, 122767700), (4, 61383850), (5, 49107080), (8, 30691925), (10, 24553540), (11, 22321400), (20, 12276770), (22, 11160700), (25, 9821416), (40, 6138385), (44, 5580350), (50, 4910708), (55, 4464280), (88, 2790175), (100, 2455354), (110, 2232140), (200, 1227677), (220, 1116070), (233, 1053800), (275, 892856), (440, 558035), (466, 526900), (479, 512600), (550, 446428), (932, 263450), (958, 256300), (1100, 223214), (1165, 210760), (1864, 131725), (1916, 128150), (2200, 111607), (2330, 105380), (2395, 102520), (2563, 95800), (3832, 64075), (4660, 52690), (4790, 51260), (5126, 47900), (5269, 46600), (5825, 42152), (9320, 26345), (9580, 25630), (10252, 23950), (10538, 23300), (11650, 21076), (11975, 20504), (12815, 19160)]