64002290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^2$

素因数の和:323

約数の個数: 48

約数和(自身を含む): 130685184

約数和(自身を除く): 66682894

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 137, 155, 274, 310, 341, 682, 685, 1370, 1507, 1705, 3014, 3410, 4247, 7535, 8494, 15070, 18769, 21235, 37538, 42470, 46717, 93434, 93845, 187690, 206459, 233585, 412918, 467170, 581839, 1032295, 1163678, 2064590, 2909195, 5818390, 6400229, 12800458, 32001145, 64002290]

約数ペア:

[(1, 64002290), (2, 32001145), (5, 12800458), (10, 6400229), (11, 5818390), (22, 2909195), (31, 2064590), (55, 1163678), (62, 1032295), (110, 581839), (137, 467170), (155, 412918), (274, 233585), (310, 206459), (341, 187690), (682, 93845), (685, 93434), (1370, 46717), (1507, 42470), (1705, 37538), (3014, 21235), (3410, 18769), (4247, 15070), (7535, 8494)]