49911700720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1\times {\mathrm{3559}}^1$

素因数の和:3975

約数の個数: 160

約数和(自身を含む): 134762803200

約数和(自身を除く): 84851102480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 79, 80, 112, 140, 158, 280, 316, 317, 395, 553, 560, 632, 634, 790, 1106, 1264, 1268, 1580, 1585, 2212, 2219, 2536, 2765, 3160, 3170, 3559, 4424, 4438, 5072, 5530, 6320, 6340, 7118, 8848, 8876, 11060, 11095, 12680, 14236, 17752, 17795, 22120, 22190, 24913, 25043, 25360, 28472, 35504, 35590, 44240, 44380, 49826, 50086, 56944, 71180, 88760, 99652, 100172, 124565, 125215, 142360, 175301, 177520, 199304, 200344, 249130, 250430, 281161, 284720, 350602, 398608, 400688, 498260, 500860, 562322, 701204, 876505, 996520, 1001720, 1124644, 1128203, 1402408, 1405805, 1753010, 1968127, 1993040, 2003440, 2249288, 2256406, 2804816, 2811610, 3506020, 3936254, 4498576, 4512812, 5623220, 5641015, 7012040, 7872508, 7897421, 9025624, 9840635, 11246440, 11282030, 14024080, 15745016, 15794842, 18051248, 19681270, 22492880, 22564060, 31490032, 31589684, 39362540, 39487105, 45128120, 63179368, 78725080, 78974210, 89128037, 90256240, 126358736, 157450160, 157948420, 178256074, 315896840, 356512148, 445640185, 623896259, 631793680, 713024296, 891280370, 1247792518, 1426048592, 1782560740, 2495585036, 3119481295, 3565121480, 4991170072, 6238962590, 7130242960, 9982340144, 12477925180, 24955850360, 49911700720]

約数ペア:

[(1, 49911700720), (2, 24955850360), (4, 12477925180), (5, 9982340144), (7, 7130242960), (8, 6238962590), (10, 4991170072), (14, 3565121480), (16, 3119481295), (20, 2495585036), (28, 1782560740), (35, 1426048592), (40, 1247792518), (56, 891280370), (70, 713024296), (79, 631793680), (80, 623896259), (112, 445640185), (140, 356512148), (158, 315896840), (280, 178256074), (316, 157948420), (317, 157450160), (395, 126358736), (553, 90256240), (560, 89128037), (632, 78974210), (634, 78725080), (790, 63179368), (1106, 45128120), (1264, 39487105), (1268, 39362540), (1580, 31589684), (1585, 31490032), (2212, 22564060), (2219, 22492880), (2536, 19681270), (2765, 18051248), (3160, 15794842), (3170, 15745016), (3559, 14024080), (4424, 11282030), (4438, 11246440), (5072, 9840635), (5530, 9025624), (6320, 7897421), (6340, 7872508), (7118, 7012040), (8848, 5641015), (8876, 5623220), (11060, 4512812), (11095, 4498576), (12680, 3936254), (14236, 3506020), (17752, 2811610), (17795, 2804816), (22120, 2256406), (22190, 2249288), (24913, 2003440), (25043, 1993040), (25360, 1968127), (28472, 1753010), (35504, 1405805), (35590, 1402408), (44240, 1128203), (44380, 1124644), (49826, 1001720), (50086, 996520), (56944, 876505), (71180, 701204), (88760, 562322), (99652, 500860), (100172, 498260), (124565, 400688), (125215, 398608), (142360, 350602), (175301, 284720), (177520, 281161), (199304, 250430), (200344, 249130)]