57717580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{463}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 127217664

約数和(自身を除く): 69500084

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 271, 460, 463, 542, 926, 1084, 1355, 1852, 2315, 2710, 4630, 5420, 6233, 9260, 10649, 12466, 21298, 24932, 31165, 42596, 53245, 62330, 106490, 124660, 125473, 212980, 250946, 501892, 627365, 1254730, 2509460, 2885879, 5771758, 11543516, 14429395, 28858790, 57717580]

約数ペア:

[(1, 57717580), (2, 28858790), (4, 14429395), (5, 11543516), (10, 5771758), (20, 2885879), (23, 2509460), (46, 1254730), (92, 627365), (115, 501892), (230, 250946), (271, 212980), (460, 125473), (463, 124660), (542, 106490), (926, 62330), (1084, 53245), (1355, 42596), (1852, 31165), (2315, 24932), (2710, 21298), (4630, 12466), (5420, 10649), (6233, 9260)]