72760270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{28759}}^1$

素因数の和:28800

約数の個数: 32

約数和(自身を含む): 149091840

約数和(自身を除く): 76331570

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 28759, 57518, 143795, 287590, 316349, 632698, 661457, 1322914, 1581745, 3163490, 3307285, 6614570, 7276027, 14552054, 36380135, 72760270]

約数ペア:

[(1, 72760270), (2, 36380135), (5, 14552054), (10, 7276027), (11, 6614570), (22, 3307285), (23, 3163490), (46, 1581745), (55, 1322914), (110, 661457), (115, 632698), (230, 316349), (253, 287590), (506, 143795), (1265, 57518), (2530, 28759)]