57865140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{563}}^1\times {\mathrm{571}}^1$

素因数の和:1149

約数の個数: 72

約数和(自身を含む): 176143968

約数和(自身を除く): 118278828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 563, 571, 1126, 1142, 1689, 1713, 2252, 2284, 2815, 2855, 3378, 3426, 5067, 5139, 5630, 5710, 6756, 6852, 8445, 8565, 10134, 10278, 11260, 11420, 16890, 17130, 20268, 20556, 25335, 25695, 33780, 34260, 50670, 51390, 101340, 102780, 321473, 642946, 964419, 1285892, 1607365, 1928838, 2893257, 3214730, 3857676, 4822095, 5786514, 6429460, 9644190, 11573028, 14466285, 19288380, 28932570, 57865140]

約数ペア:

[(1, 57865140), (2, 28932570), (3, 19288380), (4, 14466285), (5, 11573028), (6, 9644190), (9, 6429460), (10, 5786514), (12, 4822095), (15, 3857676), (18, 3214730), (20, 2893257), (30, 1928838), (36, 1607365), (45, 1285892), (60, 964419), (90, 642946), (180, 321473), (563, 102780), (571, 101340), (1126, 51390), (1142, 50670), (1689, 34260), (1713, 33780), (2252, 25695), (2284, 25335), (2815, 20556), (2855, 20268), (3378, 17130), (3426, 16890), (5067, 11420), (5139, 11260), (5630, 10278), (5710, 10134), (6756, 8565), (6852, 8445)]