55038400

素因数分解:

$2^6\times 5^2\times {\mathrm{41}}^1\times {\mathrm{839}}^1$

素因数の和:902

約数の個数: 84

約数和(自身を含む): 138897360

約数和(自身を除く): 83858960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 64, 80, 82, 100, 160, 164, 200, 205, 320, 328, 400, 410, 656, 800, 820, 839, 1025, 1312, 1600, 1640, 1678, 2050, 2624, 3280, 3356, 4100, 4195, 6560, 6712, 8200, 8390, 13120, 13424, 16400, 16780, 20975, 26848, 32800, 33560, 34399, 41950, 53696, 65600, 67120, 68798, 83900, 134240, 137596, 167800, 171995, 268480, 275192, 335600, 343990, 550384, 671200, 687980, 859975, 1100768, 1342400, 1375960, 1719950, 2201536, 2751920, 3439900, 5503840, 6879800, 11007680, 13759600, 27519200, 55038400]

約数ペア:

[(1, 55038400), (2, 27519200), (4, 13759600), (5, 11007680), (8, 6879800), (10, 5503840), (16, 3439900), (20, 2751920), (25, 2201536), (32, 1719950), (40, 1375960), (41, 1342400), (50, 1100768), (64, 859975), (80, 687980), (82, 671200), (100, 550384), (160, 343990), (164, 335600), (200, 275192), (205, 268480), (320, 171995), (328, 167800), (400, 137596), (410, 134240), (656, 83900), (800, 68798), (820, 67120), (839, 65600), (1025, 53696), (1312, 41950), (1600, 34399), (1640, 33560), (1678, 32800), (2050, 26848), (2624, 20975), (3280, 16780), (3356, 16400), (4100, 13424), (4195, 13120), (6560, 8390), (6712, 8200)]