49851230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1$

素因数の和:593

約数の個数: 64

約数和(自身を含む): 107122176

約数和(自身を除く): 57270946

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 71, 110, 130, 142, 143, 286, 355, 491, 710, 715, 781, 923, 982, 1430, 1562, 1846, 2455, 3905, 4615, 4910, 5401, 6383, 7810, 9230, 10153, 10802, 12766, 20306, 27005, 31915, 34861, 50765, 54010, 63830, 69722, 70213, 101530, 140426, 174305, 348610, 351065, 383471, 453193, 702130, 766942, 906386, 1917355, 2265965, 3834710, 4531930, 4985123, 9970246, 24925615, 49851230]

約数ペア:

[(1, 49851230), (2, 24925615), (5, 9970246), (10, 4985123), (11, 4531930), (13, 3834710), (22, 2265965), (26, 1917355), (55, 906386), (65, 766942), (71, 702130), (110, 453193), (130, 383471), (142, 351065), (143, 348610), (286, 174305), (355, 140426), (491, 101530), (710, 70213), (715, 69722), (781, 63830), (923, 54010), (982, 50765), (1430, 34861), (1562, 31915), (1846, 27005), (2455, 20306), (3905, 12766), (4615, 10802), (4910, 10153), (5401, 9230), (6383, 7810)]