27709600

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1823}}^1$

素因数の和:1862

約数の個数: 72

約数和(自身を含む): 71245440

約数和(自身を除く): 43535840

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, 1823, 1900, 3040, 3646, 3800, 7292, 7600, 9115, 14584, 15200, 18230, 29168, 34637, 36460, 45575, 58336, 69274, 72920, 91150, 138548, 145840, 173185, 182300, 277096, 291680, 346370, 364600, 554192, 692740, 729200, 865925, 1108384, 1385480, 1458400, 1731850, 2770960, 3463700, 5541920, 6927400, 13854800, 27709600]

約数ペア:

[(1, 27709600), (2, 13854800), (4, 6927400), (5, 5541920), (8, 3463700), (10, 2770960), (16, 1731850), (19, 1458400), (20, 1385480), (25, 1108384), (32, 865925), (38, 729200), (40, 692740), (50, 554192), (76, 364600), (80, 346370), (95, 291680), (100, 277096), (152, 182300), (160, 173185), (190, 145840), (200, 138548), (304, 91150), (380, 72920), (400, 69274), (475, 58336), (608, 45575), (760, 36460), (800, 34637), (950, 29168), (1520, 18230), (1823, 15200), (1900, 14584), (3040, 9115), (3646, 7600), (3800, 7292)]