55565880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{24371}}^1$

素因数の和:24404

約数の個数: 64

約数和(自身を含む): 175478400

約数和(自身を除く): 119912520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 24371, 48742, 73113, 97484, 121855, 146226, 194968, 243710, 292452, 365565, 463049, 487420, 584904, 731130, 926098, 974840, 1389147, 1462260, 1852196, 2315245, 2778294, 2924520, 3704392, 4630490, 5556588, 6945735, 9260980, 11113176, 13891470, 18521960, 27782940, 55565880]

約数ペア:

[(1, 55565880), (2, 27782940), (3, 18521960), (4, 13891470), (5, 11113176), (6, 9260980), (8, 6945735), (10, 5556588), (12, 4630490), (15, 3704392), (19, 2924520), (20, 2778294), (24, 2315245), (30, 1852196), (38, 1462260), (40, 1389147), (57, 974840), (60, 926098), (76, 731130), (95, 584904), (114, 487420), (120, 463049), (152, 365565), (190, 292452), (228, 243710), (285, 194968), (380, 146226), (456, 121855), (570, 97484), (760, 73113), (1140, 48742), (2280, 24371)]