50312680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3943}}^1$

素因数の和:3994

約数の個数: 64

約数和(自身を含む): 127785600

約数和(自身を除く): 77472920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 145, 220, 232, 290, 319, 440, 580, 638, 1160, 1276, 1595, 2552, 3190, 3943, 6380, 7886, 12760, 15772, 19715, 31544, 39430, 43373, 78860, 86746, 114347, 157720, 173492, 216865, 228694, 346984, 433730, 457388, 571735, 867460, 914776, 1143470, 1257817, 1734920, 2286940, 2515634, 4573880, 5031268, 6289085, 10062536, 12578170, 25156340, 50312680]

約数ペア:

[(1, 50312680), (2, 25156340), (4, 12578170), (5, 10062536), (8, 6289085), (10, 5031268), (11, 4573880), (20, 2515634), (22, 2286940), (29, 1734920), (40, 1257817), (44, 1143470), (55, 914776), (58, 867460), (88, 571735), (110, 457388), (116, 433730), (145, 346984), (220, 228694), (232, 216865), (290, 173492), (319, 157720), (440, 114347), (580, 86746), (638, 78860), (1160, 43373), (1276, 39430), (1595, 31544), (2552, 19715), (3190, 15772), (3943, 12760), (6380, 7886)]