74566890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{571}}^1\times {\mathrm{1451}}^1$

素因数の和:2035

約数の個数: 48

約数和(自身を含む): 194347296

約数和(自身を除く): 119780406

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 571, 1142, 1451, 1713, 2855, 2902, 3426, 4353, 5139, 5710, 7255, 8565, 8706, 10278, 13059, 14510, 17130, 21765, 25695, 26118, 43530, 51390, 65295, 130590, 828521, 1657042, 2485563, 4142605, 4971126, 7456689, 8285210, 12427815, 14913378, 24855630, 37283445, 74566890]

約数ペア:

[(1, 74566890), (2, 37283445), (3, 24855630), (5, 14913378), (6, 12427815), (9, 8285210), (10, 7456689), (15, 4971126), (18, 4142605), (30, 2485563), (45, 1657042), (90, 828521), (571, 130590), (1142, 65295), (1451, 51390), (1713, 43530), (2855, 26118), (2902, 25695), (3426, 21765), (4353, 17130), (5139, 14510), (5710, 13059), (7255, 10278), (8565, 8706)]