91592020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{9521}}^1$

素因数の和:9580

約数の個数: 48

約数和(自身を含む): 212759568

約数和(自身を除く): 121167548

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1924, 2405, 4810, 9521, 9620, 19042, 38084, 47605, 95210, 123773, 190420, 247546, 352277, 495092, 618865, 704554, 1237730, 1409108, 1761385, 2475460, 3522770, 4579601, 7045540, 9159202, 18318404, 22898005, 45796010, 91592020]

約数ペア:

[(1, 91592020), (2, 45796010), (4, 22898005), (5, 18318404), (10, 9159202), (13, 7045540), (20, 4579601), (26, 3522770), (37, 2475460), (52, 1761385), (65, 1409108), (74, 1237730), (130, 704554), (148, 618865), (185, 495092), (260, 352277), (370, 247546), (481, 190420), (740, 123773), (962, 95210), (1924, 47605), (2405, 38084), (4810, 19042), (9521, 9620)]