61444890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{52517}}^1$

素因数の和:52543

約数の個数: 48

約数和(自身を含む): 172048968

約数和(自身を除く): 110604078

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 52517, 105034, 157551, 262585, 315102, 472653, 525170, 682721, 787755, 945306, 1365442, 1575510, 2048163, 2363265, 3413605, 4096326, 4726530, 6144489, 6827210, 10240815, 12288978, 20481630, 30722445, 61444890]

約数ペア:

[(1, 61444890), (2, 30722445), (3, 20481630), (5, 12288978), (6, 10240815), (9, 6827210), (10, 6144489), (13, 4726530), (15, 4096326), (18, 3413605), (26, 2363265), (30, 2048163), (39, 1575510), (45, 1365442), (65, 945306), (78, 787755), (90, 682721), (117, 525170), (130, 472653), (195, 315102), (234, 262585), (390, 157551), (585, 105034), (1170, 52517)]