49885560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{138571}}^1$

素因数の和:138588

約数の個数: 48

約数和(自身を含む): 162129240

約数和(自身を除く): 112243680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 138571, 277142, 415713, 554284, 692855, 831426, 1108568, 1247139, 1385710, 1662852, 2078565, 2494278, 2771420, 3325704, 4157130, 4988556, 5542840, 6235695, 8314260, 9977112, 12471390, 16628520, 24942780, 49885560]

約数ペア:

[(1, 49885560), (2, 24942780), (3, 16628520), (4, 12471390), (5, 9977112), (6, 8314260), (8, 6235695), (9, 5542840), (10, 4988556), (12, 4157130), (15, 3325704), (18, 2771420), (20, 2494278), (24, 2078565), (30, 1662852), (36, 1385710), (40, 1247139), (45, 1108568), (60, 831426), (72, 692855), (90, 554284), (120, 415713), (180, 277142), (360, 138571)]