55509390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{10111}}^1$

素因数の和:10185

約数の個数: 48

約数和(自身を含む): 146704896

約数和(自身を除く): 91195506

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490, 10111, 20222, 30333, 50555, 60666, 90999, 101110, 151665, 181998, 303330, 454995, 616771, 909990, 1233542, 1850313, 3083855, 3700626, 5550939, 6167710, 9251565, 11101878, 18503130, 27754695, 55509390]

約数ペア:

[(1, 55509390), (2, 27754695), (3, 18503130), (5, 11101878), (6, 9251565), (9, 6167710), (10, 5550939), (15, 3700626), (18, 3083855), (30, 1850313), (45, 1233542), (61, 909990), (90, 616771), (122, 454995), (183, 303330), (305, 181998), (366, 151665), (549, 101110), (610, 90999), (915, 60666), (1098, 50555), (1830, 30333), (2745, 20222), (5490, 10111)]