27831200

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1831}}^1$

素因数の和:1870

約数の個数: 72

約数和(自身を含む): 71557920

約数和(自身を除く): 43726720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 152, 160, 190, 200, 304, 380, 400, 475, 608, 760, 800, 950, 1520, 1831, 1900, 3040, 3662, 3800, 7324, 7600, 9155, 14648, 15200, 18310, 29296, 34789, 36620, 45775, 58592, 69578, 73240, 91550, 139156, 146480, 173945, 183100, 278312, 292960, 347890, 366200, 556624, 695780, 732400, 869725, 1113248, 1391560, 1464800, 1739450, 2783120, 3478900, 5566240, 6957800, 13915600, 27831200]

約数ペア:

[(1, 27831200), (2, 13915600), (4, 6957800), (5, 5566240), (8, 3478900), (10, 2783120), (16, 1739450), (19, 1464800), (20, 1391560), (25, 1113248), (32, 869725), (38, 732400), (40, 695780), (50, 556624), (76, 366200), (80, 347890), (95, 292960), (100, 278312), (152, 183100), (160, 173945), (190, 146480), (200, 139156), (304, 91550), (380, 73240), (400, 69578), (475, 58592), (608, 45775), (760, 36620), (800, 34789), (950, 29296), (1520, 18310), (1831, 15200), (1900, 14648), (3040, 9155), (3662, 7600), (3800, 7324)]