27751400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:211

約数の個数: 96

約数和(自身を含む): 69564000

約数和(自身を除く): 41812600

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 67, 76, 95, 100, 109, 134, 152, 190, 200, 218, 268, 335, 380, 436, 475, 536, 545, 670, 760, 872, 950, 1090, 1273, 1340, 1675, 1900, 2071, 2180, 2546, 2680, 2725, 3350, 3800, 4142, 4360, 5092, 5450, 6365, 6700, 7303, 8284, 10184, 10355, 10900, 12730, 13400, 14606, 16568, 20710, 21800, 25460, 29212, 31825, 36515, 41420, 50920, 51775, 58424, 63650, 73030, 82840, 103550, 127300, 138757, 146060, 182575, 207100, 254600, 277514, 292120, 365150, 414200, 555028, 693785, 730300, 1110056, 1387570, 1460600, 2775140, 3468925, 5550280, 6937850, 13875700, 27751400]

約数ペア:

[(1, 27751400), (2, 13875700), (4, 6937850), (5, 5550280), (8, 3468925), (10, 2775140), (19, 1460600), (20, 1387570), (25, 1110056), (38, 730300), (40, 693785), (50, 555028), (67, 414200), (76, 365150), (95, 292120), (100, 277514), (109, 254600), (134, 207100), (152, 182575), (190, 146060), (200, 138757), (218, 127300), (268, 103550), (335, 82840), (380, 73030), (436, 63650), (475, 58424), (536, 51775), (545, 50920), (670, 41420), (760, 36515), (872, 31825), (950, 29212), (1090, 25460), (1273, 21800), (1340, 20710), (1675, 16568), (1900, 14606), (2071, 13400), (2180, 12730), (2546, 10900), (2680, 10355), (2725, 10184), (3350, 8284), (3800, 7303), (4142, 6700), (4360, 6365), (5092, 5450)]