764600560

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{2663}}^1$

素因数の和:2810

約数の個数: 80

約数和(自身を含む): 1845256896

約数和(自身を除く): 1080656336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 97, 148, 185, 194, 296, 370, 388, 485, 592, 740, 776, 970, 1480, 1552, 1940, 2663, 2960, 3589, 3880, 5326, 7178, 7760, 10652, 13315, 14356, 17945, 21304, 26630, 28712, 35890, 42608, 53260, 57424, 71780, 98531, 106520, 143560, 197062, 213040, 258311, 287120, 394124, 492655, 516622, 788248, 985310, 1033244, 1291555, 1576496, 1970620, 2066488, 2583110, 3941240, 4132976, 5166220, 7882480, 9557507, 10332440, 19115014, 20664880, 38230028, 47787535, 76460056, 95575070, 152920112, 191150140, 382300280, 764600560]

約数ペア:

[(1, 764600560), (2, 382300280), (4, 191150140), (5, 152920112), (8, 95575070), (10, 76460056), (16, 47787535), (20, 38230028), (37, 20664880), (40, 19115014), (74, 10332440), (80, 9557507), (97, 7882480), (148, 5166220), (185, 4132976), (194, 3941240), (296, 2583110), (370, 2066488), (388, 1970620), (485, 1576496), (592, 1291555), (740, 1033244), (776, 985310), (970, 788248), (1480, 516622), (1552, 492655), (1940, 394124), (2663, 287120), (2960, 258311), (3589, 213040), (3880, 197062), (5326, 143560), (7178, 106520), (7760, 98531), (10652, 71780), (13315, 57424), (14356, 53260), (17945, 42608), (21304, 35890), (26630, 28712)]