75533210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{691}}^1$

素因数の和:1358

約数の個数: 32

約数和(自身を含む): 144389952

約数和(自身を除く): 68856742

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 643, 691, 1286, 1382, 3215, 3455, 6430, 6910, 10931, 11747, 21862, 23494, 54655, 58735, 109310, 117470, 444313, 888626, 2221565, 4443130, 7553321, 15106642, 37766605, 75533210]

約数ペア:

[(1, 75533210), (2, 37766605), (5, 15106642), (10, 7553321), (17, 4443130), (34, 2221565), (85, 888626), (170, 444313), (643, 117470), (691, 109310), (1286, 58735), (1382, 54655), (3215, 23494), (3455, 21862), (6430, 11747), (6910, 10931)]