57680014

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:253

約数の個数: 64

約数和(自身を含む): 110885760

約数和(自身を除く): 53205746

約数列:

[1, 2, 7, 14, 17, 29, 34, 58, 61, 119, 122, 137, 203, 238, 274, 406, 427, 493, 854, 959, 986, 1037, 1769, 1918, 2074, 2329, 3451, 3538, 3973, 4658, 6902, 7259, 7946, 8357, 12383, 14518, 16303, 16714, 24766, 27811, 30073, 32606, 55622, 58499, 60146, 67541, 116998, 135082, 142069, 210511, 242353, 284138, 421022, 472787, 484706, 945574, 994483, 1696471, 1988966, 3392942, 4120001, 8240002, 28840007, 57680014]

約数ペア:

[(1, 57680014), (2, 28840007), (7, 8240002), (14, 4120001), (17, 3392942), (29, 1988966), (34, 1696471), (58, 994483), (61, 945574), (119, 484706), (122, 472787), (137, 421022), (203, 284138), (238, 242353), (274, 210511), (406, 142069), (427, 135082), (493, 116998), (854, 67541), (959, 60146), (986, 58499), (1037, 55622), (1769, 32606), (1918, 30073), (2074, 27811), (2329, 24766), (3451, 16714), (3538, 16303), (3973, 14518), (4658, 12383), (6902, 8357), (7259, 7946)]