27903370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1$

素因数の和:351

約数の個数: 64

約数和(自身を含む): 58786560

約数和(自身を除く): 30883190

約数列:

[1, 2, 5, 10, 11, 22, 23, 41, 46, 55, 82, 110, 115, 205, 230, 253, 269, 410, 451, 506, 538, 902, 943, 1265, 1345, 1886, 2255, 2530, 2690, 2959, 4510, 4715, 5918, 6187, 9430, 10373, 11029, 12374, 14795, 20746, 22058, 29590, 30935, 51865, 55145, 61870, 68057, 103730, 110290, 121319, 136114, 242638, 253667, 340285, 507334, 606595, 680570, 1213190, 1268335, 2536670, 2790337, 5580674, 13951685, 27903370]

約数ペア:

[(1, 27903370), (2, 13951685), (5, 5580674), (10, 2790337), (11, 2536670), (22, 1268335), (23, 1213190), (41, 680570), (46, 606595), (55, 507334), (82, 340285), (110, 253667), (115, 242638), (205, 136114), (230, 121319), (253, 110290), (269, 103730), (410, 68057), (451, 61870), (506, 55145), (538, 51865), (902, 30935), (943, 29590), (1265, 22058), (1345, 20746), (1886, 14795), (2255, 12374), (2530, 11029), (2690, 10373), (2959, 9430), (4510, 6187), (4715, 5918)]