47560140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1621}}^1$

素因数の和:1799

約数の個数: 72

約数和(自身を含む): 145240368

約数和(自身を除く): 97680228

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, 1621, 1630, 1956, 2445, 2934, 3242, 3260, 4863, 4890, 5868, 6484, 7335, 8105, 9726, 9780, 14589, 14670, 16210, 19452, 24315, 29178, 29340, 32420, 48630, 58356, 72945, 97260, 145890, 264223, 291780, 528446, 792669, 1056892, 1321115, 1585338, 2378007, 2642230, 3170676, 3963345, 4756014, 5284460, 7926690, 9512028, 11890035, 15853380, 23780070, 47560140]

約数ペア:

[(1, 47560140), (2, 23780070), (3, 15853380), (4, 11890035), (5, 9512028), (6, 7926690), (9, 5284460), (10, 4756014), (12, 3963345), (15, 3170676), (18, 2642230), (20, 2378007), (30, 1585338), (36, 1321115), (45, 1056892), (60, 792669), (90, 528446), (163, 291780), (180, 264223), (326, 145890), (489, 97260), (652, 72945), (815, 58356), (978, 48630), (1467, 32420), (1621, 29340), (1630, 29178), (1956, 24315), (2445, 19452), (2934, 16210), (3242, 14670), (3260, 14589), (4863, 9780), (4890, 9726), (5868, 8105), (6484, 7335)]