85515472

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{373}}^1$

素因数の和:500

約数の個数: 80

約数和(自身を含む): 200344320

約数和(自身を除く): 114828848

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 89, 92, 112, 161, 178, 184, 322, 356, 368, 373, 623, 644, 712, 746, 1246, 1288, 1424, 1492, 2047, 2492, 2576, 2611, 2984, 4094, 4984, 5222, 5968, 8188, 8579, 9968, 10444, 14329, 16376, 17158, 20888, 28658, 32752, 33197, 34316, 41776, 57316, 60053, 66394, 68632, 114632, 120106, 132788, 137264, 229264, 232379, 240212, 265576, 464758, 480424, 531152, 763531, 929516, 960848, 1527062, 1859032, 3054124, 3718064, 5344717, 6108248, 10689434, 12216496, 21378868, 42757736, 85515472]

約数ペア:

[(1, 85515472), (2, 42757736), (4, 21378868), (7, 12216496), (8, 10689434), (14, 6108248), (16, 5344717), (23, 3718064), (28, 3054124), (46, 1859032), (56, 1527062), (89, 960848), (92, 929516), (112, 763531), (161, 531152), (178, 480424), (184, 464758), (322, 265576), (356, 240212), (368, 232379), (373, 229264), (623, 137264), (644, 132788), (712, 120106), (746, 114632), (1246, 68632), (1288, 66394), (1424, 60053), (1492, 57316), (2047, 41776), (2492, 34316), (2576, 33197), (2611, 32752), (2984, 28658), (4094, 20888), (4984, 17158), (5222, 16376), (5968, 14329), (8188, 10444), (8579, 9968)]