56876670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{2459}}^1$

素因数の和:2729

約数の個数: 48

約数和(自身を含む): 148515120

約数和(自身を除く): 91638450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 257, 514, 771, 1285, 1542, 2313, 2459, 2570, 3855, 4626, 4918, 7377, 7710, 11565, 12295, 14754, 22131, 23130, 24590, 36885, 44262, 73770, 110655, 221310, 631963, 1263926, 1895889, 3159815, 3791778, 5687667, 6319630, 9479445, 11375334, 18958890, 28438335, 56876670]

約数ペア:

[(1, 56876670), (2, 28438335), (3, 18958890), (5, 11375334), (6, 9479445), (9, 6319630), (10, 5687667), (15, 3791778), (18, 3159815), (30, 1895889), (45, 1263926), (90, 631963), (257, 221310), (514, 110655), (771, 73770), (1285, 44262), (1542, 36885), (2313, 24590), (2459, 23130), (2570, 22131), (3855, 14754), (4626, 12295), (4918, 11565), (7377, 7710)]