55118790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{2383}}^1$

素因数の和:2653

約数の個数: 48

約数和(自身を含む): 143926848

約数和(自身を除く): 88808058

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 257, 514, 771, 1285, 1542, 2313, 2383, 2570, 3855, 4626, 4766, 7149, 7710, 11565, 11915, 14298, 21447, 23130, 23830, 35745, 42894, 71490, 107235, 214470, 612431, 1224862, 1837293, 3062155, 3674586, 5511879, 6124310, 9186465, 11023758, 18372930, 27559395, 55118790]

約数ペア:

[(1, 55118790), (2, 27559395), (3, 18372930), (5, 11023758), (6, 9186465), (9, 6124310), (10, 5511879), (15, 3674586), (18, 3062155), (30, 1837293), (45, 1224862), (90, 612431), (257, 214470), (514, 107235), (771, 71490), (1285, 42894), (1542, 35745), (2313, 23830), (2383, 23130), (2570, 21447), (3855, 14298), (4626, 11915), (4766, 11565), (7149, 7710)]