52489260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1789}}^1$

素因数の和:1967

約数の個数: 72

約数和(自身を含む): 160283760

約数和(自身を除く): 107794500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 163, 180, 326, 489, 652, 815, 978, 1467, 1630, 1789, 1956, 2445, 2934, 3260, 3578, 4890, 5367, 5868, 7156, 7335, 8945, 9780, 10734, 14670, 16101, 17890, 21468, 26835, 29340, 32202, 35780, 53670, 64404, 80505, 107340, 161010, 291607, 322020, 583214, 874821, 1166428, 1458035, 1749642, 2624463, 2916070, 3499284, 4374105, 5248926, 5832140, 8748210, 10497852, 13122315, 17496420, 26244630, 52489260]

約数ペア:

[(1, 52489260), (2, 26244630), (3, 17496420), (4, 13122315), (5, 10497852), (6, 8748210), (9, 5832140), (10, 5248926), (12, 4374105), (15, 3499284), (18, 2916070), (20, 2624463), (30, 1749642), (36, 1458035), (45, 1166428), (60, 874821), (90, 583214), (163, 322020), (180, 291607), (326, 161010), (489, 107340), (652, 80505), (815, 64404), (978, 53670), (1467, 35780), (1630, 32202), (1789, 29340), (1956, 26835), (2445, 21468), (2934, 17890), (3260, 16101), (3578, 14670), (4890, 10734), (5367, 9780), (5868, 8945), (7156, 7335)]