87828950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:230

約数の個数: 96

約数和(自身を含む): 190916352

約数和(自身を除く): 103087402

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 53, 55, 106, 110, 115, 131, 230, 253, 262, 265, 275, 506, 530, 550, 575, 583, 655, 1150, 1166, 1219, 1265, 1310, 1325, 1441, 2438, 2530, 2650, 2882, 2915, 3013, 3275, 5830, 6026, 6095, 6325, 6550, 6943, 7205, 12190, 12650, 13409, 13886, 14410, 14575, 15065, 26818, 29150, 30130, 30475, 33143, 34715, 36025, 60950, 66286, 67045, 69430, 72050, 75325, 76373, 134090, 150650, 152746, 159689, 165715, 173575, 319378, 331430, 335225, 347150, 381865, 670450, 763730, 798445, 828575, 1596890, 1657150, 1756579, 1909325, 3513158, 3818650, 3992225, 7984450, 8782895, 17565790, 43914475, 87828950]

約数ペア:

[(1, 87828950), (2, 43914475), (5, 17565790), (10, 8782895), (11, 7984450), (22, 3992225), (23, 3818650), (25, 3513158), (46, 1909325), (50, 1756579), (53, 1657150), (55, 1596890), (106, 828575), (110, 798445), (115, 763730), (131, 670450), (230, 381865), (253, 347150), (262, 335225), (265, 331430), (275, 319378), (506, 173575), (530, 165715), (550, 159689), (575, 152746), (583, 150650), (655, 134090), (1150, 76373), (1166, 75325), (1219, 72050), (1265, 69430), (1310, 67045), (1325, 66286), (1441, 60950), (2438, 36025), (2530, 34715), (2650, 33143), (2882, 30475), (2915, 30130), (3013, 29150), (3275, 26818), (5830, 15065), (6026, 14575), (6095, 14410), (6325, 13886), (6550, 13409), (6943, 12650), (7205, 12190)]