51136380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{337}}^1$

素因数の和:636

約数の個数: 96

約数和(自身を含む): 160130880

約数和(自身を除く): 108994500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 281, 337, 540, 562, 674, 843, 1011, 1124, 1348, 1405, 1685, 1686, 2022, 2529, 2810, 3033, 3370, 3372, 4044, 4215, 5055, 5058, 5620, 6066, 6740, 7587, 8430, 9099, 10110, 10116, 12132, 12645, 15165, 15174, 16860, 18198, 20220, 25290, 30330, 30348, 36396, 37935, 45495, 50580, 60660, 75870, 90990, 94697, 151740, 181980, 189394, 284091, 378788, 473485, 568182, 852273, 946970, 1136364, 1420455, 1704546, 1893940, 2556819, 2840910, 3409092, 4261365, 5113638, 5681820, 8522730, 10227276, 12784095, 17045460, 25568190, 51136380]

約数ペア:

[(1, 51136380), (2, 25568190), (3, 17045460), (4, 12784095), (5, 10227276), (6, 8522730), (9, 5681820), (10, 5113638), (12, 4261365), (15, 3409092), (18, 2840910), (20, 2556819), (27, 1893940), (30, 1704546), (36, 1420455), (45, 1136364), (54, 946970), (60, 852273), (90, 568182), (108, 473485), (135, 378788), (180, 284091), (270, 189394), (281, 181980), (337, 151740), (540, 94697), (562, 90990), (674, 75870), (843, 60660), (1011, 50580), (1124, 45495), (1348, 37935), (1405, 36396), (1685, 30348), (1686, 30330), (2022, 25290), (2529, 20220), (2810, 18198), (3033, 16860), (3370, 15174), (3372, 15165), (4044, 12645), (4215, 12132), (5055, 10116), (5058, 10110), (5620, 9099), (6066, 8430), (6740, 7587)]