49815480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2903}}^1$

素因数の和:2941

約数の個数: 128

約数和(自身を含む): 175633920

約数和(自身を除く): 125818440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 1144, 1320, 1430, 1560, 1716, 2145, 2860, 2903, 3432, 4290, 5720, 5806, 8580, 8709, 11612, 14515, 17160, 17418, 23224, 29030, 31933, 34836, 37739, 43545, 58060, 63866, 69672, 75478, 87090, 95799, 113217, 116120, 127732, 150956, 159665, 174180, 188695, 191598, 226434, 255464, 301912, 319330, 348360, 377390, 383196, 415129, 452868, 478995, 566085, 638660, 754780, 766392, 830258, 905736, 957990, 1132170, 1245387, 1277320, 1509560, 1660516, 1915980, 2075645, 2264340, 2490774, 3321032, 3831960, 4151290, 4528680, 4981548, 6226935, 8302580, 9963096, 12453870, 16605160, 24907740, 49815480]

約数ペア:

[(1, 49815480), (2, 24907740), (3, 16605160), (4, 12453870), (5, 9963096), (6, 8302580), (8, 6226935), (10, 4981548), (11, 4528680), (12, 4151290), (13, 3831960), (15, 3321032), (20, 2490774), (22, 2264340), (24, 2075645), (26, 1915980), (30, 1660516), (33, 1509560), (39, 1277320), (40, 1245387), (44, 1132170), (52, 957990), (55, 905736), (60, 830258), (65, 766392), (66, 754780), (78, 638660), (88, 566085), (104, 478995), (110, 452868), (120, 415129), (130, 383196), (132, 377390), (143, 348360), (156, 319330), (165, 301912), (195, 255464), (220, 226434), (260, 191598), (264, 188695), (286, 174180), (312, 159665), (330, 150956), (390, 127732), (429, 116120), (440, 113217), (520, 95799), (572, 87090), (660, 75478), (715, 69672), (780, 63866), (858, 58060), (1144, 43545), (1320, 37739), (1430, 34836), (1560, 31933), (1716, 29030), (2145, 23224), (2860, 17418), (2903, 17160), (3432, 14515), (4290, 11612), (5720, 8709), (5806, 8580)]