115778500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:346

約数の個数: 96

約数和(自身を含む): 273847392

約数和(自身を除く): 158068892

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 53, 68, 85, 100, 106, 125, 170, 212, 250, 257, 265, 340, 425, 500, 514, 530, 850, 901, 1028, 1060, 1285, 1325, 1700, 1802, 2125, 2570, 2650, 3604, 4250, 4369, 4505, 5140, 5300, 6425, 6625, 8500, 8738, 9010, 12850, 13250, 13621, 17476, 18020, 21845, 22525, 25700, 26500, 27242, 32125, 43690, 45050, 54484, 64250, 68105, 87380, 90100, 109225, 112625, 128500, 136210, 218450, 225250, 231557, 272420, 340525, 436900, 450500, 463114, 546125, 681050, 926228, 1092250, 1157785, 1362100, 1702625, 2184500, 2315570, 3405250, 4631140, 5788925, 6810500, 11577850, 23155700, 28944625, 57889250, 115778500]

約数ペア:

[(1, 115778500), (2, 57889250), (4, 28944625), (5, 23155700), (10, 11577850), (17, 6810500), (20, 5788925), (25, 4631140), (34, 3405250), (50, 2315570), (53, 2184500), (68, 1702625), (85, 1362100), (100, 1157785), (106, 1092250), (125, 926228), (170, 681050), (212, 546125), (250, 463114), (257, 450500), (265, 436900), (340, 340525), (425, 272420), (500, 231557), (514, 225250), (530, 218450), (850, 136210), (901, 128500), (1028, 112625), (1060, 109225), (1285, 90100), (1325, 87380), (1700, 68105), (1802, 64250), (2125, 54484), (2570, 45050), (2650, 43690), (3604, 32125), (4250, 27242), (4369, 26500), (4505, 25700), (5140, 22525), (5300, 21845), (6425, 18020), (6625, 17476), (8500, 13621), (8738, 13250), (9010, 12850)]