48138970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{743}}^1$

素因数の和:811

約数の個数: 64

約数和(自身を含む): 102850560

約数和(自身を除く): 54711590

約数列:

[1, 2, 5, 10, 11, 19, 22, 31, 38, 55, 62, 95, 110, 155, 190, 209, 310, 341, 418, 589, 682, 743, 1045, 1178, 1486, 1705, 2090, 2945, 3410, 3715, 5890, 6479, 7430, 8173, 12958, 14117, 16346, 23033, 28234, 32395, 40865, 46066, 64790, 70585, 81730, 115165, 141170, 155287, 230330, 253363, 310574, 437627, 506726, 776435, 875254, 1266815, 1552870, 2188135, 2533630, 4376270, 4813897, 9627794, 24069485, 48138970]

約数ペア:

[(1, 48138970), (2, 24069485), (5, 9627794), (10, 4813897), (11, 4376270), (19, 2533630), (22, 2188135), (31, 1552870), (38, 1266815), (55, 875254), (62, 776435), (95, 506726), (110, 437627), (155, 310574), (190, 253363), (209, 230330), (310, 155287), (341, 141170), (418, 115165), (589, 81730), (682, 70585), (743, 64790), (1045, 46066), (1178, 40865), (1486, 32395), (1705, 28234), (2090, 23033), (2945, 16346), (3410, 14117), (3715, 12958), (5890, 8173), (6479, 7430)]