5648500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:122

約数の個数: 96

約数和(自身を含む): 14676480

約数和(自身を除く): 9027980

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 79, 100, 110, 125, 130, 143, 158, 220, 250, 260, 275, 286, 316, 325, 395, 500, 550, 572, 650, 715, 790, 869, 1027, 1100, 1300, 1375, 1430, 1580, 1625, 1738, 1975, 2054, 2750, 2860, 3250, 3476, 3575, 3950, 4108, 4345, 5135, 5500, 6500, 7150, 7900, 8690, 9875, 10270, 11297, 14300, 17380, 17875, 19750, 20540, 21725, 22594, 25675, 35750, 39500, 43450, 45188, 51350, 56485, 71500, 86900, 102700, 108625, 112970, 128375, 217250, 225940, 256750, 282425, 434500, 513500, 564850, 1129700, 1412125, 2824250, 5648500]

約数ペア:

[(1, 5648500), (2, 2824250), (4, 1412125), (5, 1129700), (10, 564850), (11, 513500), (13, 434500), (20, 282425), (22, 256750), (25, 225940), (26, 217250), (44, 128375), (50, 112970), (52, 108625), (55, 102700), (65, 86900), (79, 71500), (100, 56485), (110, 51350), (125, 45188), (130, 43450), (143, 39500), (158, 35750), (220, 25675), (250, 22594), (260, 21725), (275, 20540), (286, 19750), (316, 17875), (325, 17380), (395, 14300), (500, 11297), (550, 10270), (572, 9875), (650, 8690), (715, 7900), (790, 7150), (869, 6500), (1027, 5500), (1100, 5135), (1300, 4345), (1375, 4108), (1430, 3950), (1580, 3575), (1625, 3476), (1738, 3250), (1975, 2860), (2054, 2750)]