99891550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:143

約数の個数: 96

約数和(自身を含む): 217843200

約数和(自身を除く): 117951650

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 79, 95, 110, 121, 158, 190, 209, 242, 275, 395, 418, 475, 550, 605, 790, 869, 950, 1045, 1210, 1331, 1501, 1738, 1975, 2090, 2299, 2662, 3002, 3025, 3950, 4345, 4598, 5225, 6050, 6655, 7505, 8690, 9559, 10450, 11495, 13310, 15010, 16511, 19118, 21725, 22990, 25289, 33022, 33275, 37525, 43450, 47795, 50578, 57475, 66550, 75050, 82555, 95590, 105149, 114950, 126445, 165110, 181621, 210298, 238975, 252890, 363242, 412775, 477950, 525745, 632225, 825550, 908105, 1051490, 1264450, 1816210, 1997831, 2628725, 3995662, 4540525, 5257450, 9081050, 9989155, 19978310, 49945775, 99891550]

約数ペア:

[(1, 99891550), (2, 49945775), (5, 19978310), (10, 9989155), (11, 9081050), (19, 5257450), (22, 4540525), (25, 3995662), (38, 2628725), (50, 1997831), (55, 1816210), (79, 1264450), (95, 1051490), (110, 908105), (121, 825550), (158, 632225), (190, 525745), (209, 477950), (242, 412775), (275, 363242), (395, 252890), (418, 238975), (475, 210298), (550, 181621), (605, 165110), (790, 126445), (869, 114950), (950, 105149), (1045, 95590), (1210, 82555), (1331, 75050), (1501, 66550), (1738, 57475), (1975, 50578), (2090, 47795), (2299, 43450), (2662, 37525), (3002, 33275), (3025, 33022), (3950, 25289), (4345, 22990), (4598, 21725), (5225, 19118), (6050, 16511), (6655, 15010), (7505, 13310), (8690, 11495), (9559, 10450)]